<?xml version="1.0" encoding="utf-8" standalone="yes"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:xhtml="http://www.w3.org/1999/xhtml"><url><loc>https://vlachos.science/</loc><lastmod>2026-10-28T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/"/></url><url><loc>https://vlachos.science/post/</loc><lastmod>2026-10-28T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/post/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/post/"/></url><url><loc>https://vlachos.science/tags/channel-estimation/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/channel-estimation/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/channel-estimation/"/></url><url><loc>https://vlachos.science/research/channel-estimation/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/research/channel-estimation/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/research/channel-estimation/"/></url><url><loc>https://vlachos.science/tags/control/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/control/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/control/"/></url><url><loc>https://vlachos.science/tags/hybrid-beamforming/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/hybrid-beamforming/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/hybrid-beamforming/"/></url><url><loc>https://vlachos.science/tags/internships/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/internships/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/internships/"/></url><url><loc>https://vlachos.science/tags/isac/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/isac/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/isac/"/></url><url><loc>https://vlachos.science/tags/massive-mimo/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/massive-mimo/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/massive-mimo/"/></url><url><loc>https://vlachos.science/tags/mmwave/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/mmwave/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/mmwave/"/></url><url><loc>https://vlachos.science/research/open-topics/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/research/open-topics/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/research/open-topics/"/></url><url><loc>https://vlachos.science/research/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/research/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/research/"/></url><url><loc>https://vlachos.science/tags/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/"/></url><url><loc>https://vlachos.science/tags/theses/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/theses/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/theses/"/></url><url><loc>https://vlachos.science/tags/thz/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/thz/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/thz/"/></url><url><loc>https://vlachos.science/tags/uavs/</loc><lastmod>2026-10-19T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/uavs/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/uavs/"/></url><url><loc>https://vlachos.science/group/</loc><lastmod>2026-10-16T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/group/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/group/"/></url><url><loc>https://vlachos.science/categories/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/categories/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/categories/"/></url><url><loc>https://vlachos.science/tags/icassp/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/icassp-2027-special-session/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/categories/news/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/categories/news/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/categories/news/"/></url><url><loc>https://vlachos.science/tags/signal-processing/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/special-session/</loc><lastmod>2026-10-14T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/6g/</loc><lastmod>2026-09-29T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/6g/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/6g/"/></url><url><loc>https://vlachos.science/tags/conference/</loc><lastmod>2026-09-29T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/eusome/</loc><lastmod>2026-09-29T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/eusome/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/eusome/"/></url><url><loc>https://vlachos.science/post/nextgcom-2026-kefalonia/</loc><lastmod>2026-09-29T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/privacy/</loc><lastmod>2026-09-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/terms/</loc><lastmod>2026-09-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/award/</loc><lastmod>2026-09-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/jyu-visiting-fellow-2027/</loc><lastmod>2026-09-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/cybersecurity/</loc><lastmod>2026-09-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/fellowship/</loc><lastmod>2026-09-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/jyu/</loc><lastmod>2026-09-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/admm/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/categories/paper/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/categories/paper/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/categories/paper/"/></url><url><loc>https://vlachos.science/post/papers/paper-accepted-isac26-sensing-thz-xlmimo/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/publication/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/publication/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/publication/"/></url><url><loc>https://vlachos.science/tags/research/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/research/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/research/"/></url><url><loc>https://vlachos.science/tags/xl-mimo/</loc><lastmod>2026-09-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/citations/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/categories/milestone/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/milestone/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/new-paper-consistency-gated-cooperative-localization-for-uav-swarms-under-interm/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/new-paper-hardware-aware-control-barrier-functions-for-counter-uas-interceptors/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/new-paper-intelligent-uav-path-planning-for-ergodic-rate-maximization-of-mimo-mu/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/citation-milestone-1300/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/uav/</loc><lastmod>2026-09-11T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/uav/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/uav/"/></url><url><loc>https://vlachos.science/tags/deep-unfolding/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/ntavanelos-geometry-2026/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/mimo-otfs/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/path-planning/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/"/></url><url><loc>https://vlachos.science/publication/vlachos-semantic-uav-2026/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-semantic-uav-2026/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-semantic-uav-2026/"/></url><url><loc>https://vlachos.science/tags/signal-detection/</loc><lastmod>2026-08-24T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/control-barrier-functions/</loc><lastmod>2026-06-17T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/control-barrier-functions/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/control-barrier-functions/"/></url><url><loc>https://vlachos.science/tags/counter-uas/</loc><lastmod>2026-06-17T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/counter-uas/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/counter-uas/"/></url><url><loc>https://vlachos.science/publication/vlachos-cbf-se3-2026/</loc><lastmod>2026-06-17T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-cbf-se3-2026/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-cbf-se3-2026/"/></url><url><loc>https://vlachos.science/tags/se3/</loc><lastmod>2026-06-17T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/se3/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/se3/"/></url><url><loc>https://vlachos.science/publication/vlachos-sensing-thz-xlmimo-2026/</loc><lastmod>2026-06-13T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/aoa/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/venetis-consistency-2026/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/cooperative-localization/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/ekf/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/gps/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/uwb/</loc><lastmod>2026-06-02T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/paper-submitted-isac26-sensing-thz-xlmimo/</loc><lastmod>2026-06-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/paper-accepted-eusipco26-cooperative-localization/</loc><lastmod>2026-05-11T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/paper-submitted-icuas26-semantic-uav/</loc><lastmod>2026-04-21T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/post/papers/paper-submitted-icuas26-semantic-uav/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/post/papers/paper-submitted-icuas26-semantic-uav/"/></url><url><loc>https://vlachos.science/tags/drone/</loc><lastmod>2026-04-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/drone/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/drone/"/></url><url><loc>https://vlachos.science/tags/horizon-europe/</loc><lastmod>2026-04-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/horizon-europe/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/horizon-europe/"/></url><url><loc>https://vlachos.science/tags/proposal/</loc><lastmod>2026-04-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/proposal/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/proposal/"/></url><url><loc>https://vlachos.science/post/aerial-edge-proposal-submitted/</loc><lastmod>2026-04-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/post/aerial-edge-proposal-submitted/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/post/aerial-edge-proposal-submitted/"/></url><url><loc>https://vlachos.science/tags/twinning/</loc><lastmod>2026-04-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/twinning/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/twinning/"/></url><url><loc>https://vlachos.science/publication/alexandropoulos-receiving-2025/</loc><lastmod>2026-04-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/alexandropoulos-receiving-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/alexandropoulos-receiving-2025/"/></url><url><loc>https://vlachos.science/tags/ris/</loc><lastmod>2026-04-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/ris/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/ris/"/></url><url><loc>https://vlachos.science/tags/digital-twin/</loc><lastmod>2026-03-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/categories/eusome/</loc><lastmod>2026-03-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/</loc><lastmod>2026-03-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260325-digital-twins-hpc-for-uav-operations/</loc><lastmod>2026-03-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/hpc/</loc><lastmod>2026-03-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/5g/</loc><lastmod>2026-03-18T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260318-exploring-5g-connectivity-for-uav-operations/</loc><lastmod>2026-03-18T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/aam/</loc><lastmod>2026-03-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/belgrade/</loc><lastmod>2026-03-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/digitaltwin/</loc><lastmod>2026-03-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260303-throwback-to-the-2nd-eusome-project-study-vis/</loc><lastmod>2026-03-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/uas/</loc><lastmod>2026-03-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260227-eusome-evtol-design-light-for-its-volume-adap/</loc><lastmod>2026-02-27T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/evtol/</loc><lastmod>2026-02-27T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/uspace/</loc><lastmod>2026-02-27T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/advancedaerialmobility/</loc><lastmod>2026-02-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260212-our-1st-science-caf/</loc><lastmod>2026-02-12T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-3rd-study-visit-belgrade/</loc><lastmod>2026-02-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260203-a-highlight-from-2025-eusome-at-oshkosh/</loc><lastmod>2026-02-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/dissemination/</loc><lastmod>2026-02-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260203-join-our-science-caf-on-advanced-air-mobility/</loc><lastmod>2026-02-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/workshop/</loc><lastmod>2026-01-22T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/workshop-proposal-eucnc-2026/</loc><lastmod>2026-01-22T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/greece/</loc><lastmod>2026-01-04T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/hcaa/</loc><lastmod>2026-01-04T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20260104-the-hellenic-civil-aviation-authority-hcaa-ha/</loc><lastmod>2026-01-04T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/brussels/</loc><lastmod>2025-12-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251205-greece-is-undergoing-a-major-digital-transfor/</loc><lastmod>2025-12-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251205-our-project-partner-the-socialtech-lab-proudl/</loc><lastmod>2025-12-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-time-series-framework-for-modelling-optical-leo-satellite-links/</loc><lastmod>2025-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251105-the-2nd-transnational-plenary-meeting-of-the/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251105-by-the-time-the-project-is-finished-we-will-h/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251105-on-october-6th-eusome-project-partners-joined/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251105-greece-is-preparing-the-national-strategy-on/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20251105-imagine-losing-your-video-link-during-a-bvlos/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/patras/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/smartcities/</loc><lastmod>2025-11-05T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/advancedairmobility/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/civilaviation/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/cyprusdrones/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/petroutsos-design-2025/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/petroutsos-design-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/petroutsos-design-2025/"/></url><url><loc>https://vlachos.science/tags/droneregulation/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-isac-2025/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-isac-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-isac-2025/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-design-and-evaluation-of-a-simulation-framework-for-fmcw-radar-sensors/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-isac-for-aam-integrated-sensing-and-communication-technology-for-advan/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/radar/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/radar/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/radar/"/></url><url><loc>https://vlachos.science/post/eusome/eusome-20251006-the-1st-edition-of-the-eusome-newsletter-has/</loc><lastmod>2025-10-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/</loc><lastmod>2025-10-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-improving-wideband-massive-mimo-channel-estimation-with-uav-state-spac/</loc><lastmod>2025-10-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-1200/</loc><lastmod>2025-10-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-biconvex-optimization-for-time-domain-channel-estimation-under-dual-wi/</loc><lastmod>2025-09-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-time-domain-channel-estimation-for-extremely-large-mimo-thz-communicat/</loc><lastmod>2025-09-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/cyprus/</loc><lastmod>2025-09-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/larnaca/</loc><lastmod>2025-09-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250906-navigating-geo-zones-building-the-future-of-d/</loc><lastmod>2025-09-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/paphos/</loc><lastmod>2025-09-06T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250807-earlier-this-june-professor-george-ellinas-fr/</loc><lastmod>2025-08-07T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250807-inspiring-the-next-generation-at-the-ucy-summ/</loc><lastmod>2025-08-07T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250807-our-partner-socialtech-lab-was-invited-to-the/</loc><lastmod>2025-08-07T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/transportation/</loc><lastmod>2025-08-07T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/wsis/</loc><lastmod>2025-08-07T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-flexible-hybrid-precoding-for-integrated-sensing-and-communications/</loc><lastmod>2025-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-receiving-riss-enabling-channel-estimation-and-autonomous-configuratio/</loc><lastmod>2025-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250608-eusome-at-the-defea-defence-exhibition-athens/</loc><lastmod>2025-06-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250608-exciting-news-from-us/</loc><lastmod>2025-06-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250608-the-kios-research-and-innovation-center-of-ex/</loc><lastmod>2025-06-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250608-the-eusome-mentoring-and-training-programme-o/</loc><lastmod>2025-06-08T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-1100/</loc><lastmod>2025-05-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/eusome/eusome-20250409-welcome-to-the-eusome-project-channel/</loc><lastmod>2025-04-09T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/advanced-air-mobility/</loc><lastmod>2025-01-15T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/autonomous-systems/</loc><lastmod>2025-01-15T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/projects/eusome/</loc><lastmod>2025-01-15T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/projects/eusome/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/projects/eusome/"/></url><url><loc>https://vlachos.science/tags/u-space/</loc><lastmod>2025-01-15T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/tags/u-space/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/tags/u-space/"/></url><url><loc>https://vlachos.science/publication/vlachos-biconvex-2025/</loc><lastmod>2025-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-biconvex-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-biconvex-2025/"/></url><url><loc>https://vlachos.science/publication/vlachos-improving-2025/</loc><lastmod>2025-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-improving-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-improving-2025/"/></url><url><loc>https://vlachos.science/publication/vitale-intelligent-2025/</loc><lastmod>2025-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vitale-intelligent-2025/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vitale-intelligent-2025/"/></url><url><loc>https://vlachos.science/publication/vlachos-integrated-2024/</loc><lastmod>2024-11-09T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-integrated-2024/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-integrated-2024/"/></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-1000/</loc><lastmod>2024-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-enabling-extended-reality-applications-over-5g-mobile-networks/</loc><lastmod>2024-08-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/bio/</loc><lastmod>2024-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/bio/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/bio/"/></url><url><loc>https://vlachos.science/contact/</loc><lastmod>2024-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/contact/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/contact/"/></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-900/</loc><lastmod>2024-01-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/teaching/</loc><lastmod>2024-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/teaching/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/teaching/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-velocity-aided-channel-estimation-for-spatially-selective-mmwave-massi/</loc><lastmod>2023-09-04T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/dataset/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/deep-learning/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/projects/firadav/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/industrial/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/tags/sensor-fusion/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/projects/splash/</loc><lastmod>2023-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-800/</loc><lastmod>2023-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-millimeter-2023/</loc><lastmod>2023-05-28T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-millimeter-2023/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-millimeter-2023/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-covariance-based-hybrid-beamforming-for-spectrally-efficient-joint-rad/</loc><lastmod>2023-05-28T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-flexible-hybrid-beamforming-for-spectrally-efficient-6g-joint-radar-co/</loc><lastmod>2023-05-28T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-millimeter-wave-channel-estimation-for-lens-based-hybrid-mimo-with-low/</loc><lastmod>2023-05-28T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-subset-selection-based-ris-aided-beamforming-for-joint-radar-communica/</loc><lastmod>2023-03-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-700/</loc><lastmod>2023-03-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-covariance-based-2023/</loc><lastmod>2023-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-covariance-based-2023/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-covariance-based-2023/"/></url><url><loc>https://vlachos.science/publication/vlachos-subset-2023/</loc><lastmod>2023-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-subset-2023/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-subset-2023/"/></url><url><loc>https://vlachos.science/publication/vlachos-velocity-aided-2023/</loc><lastmod>2023-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-velocity-aided-2023/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-velocity-aided-2023/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-quantum-computing-assisted-channel-estimation-for-massive-mimo-mmwave/</loc><lastmod>2022-10-03T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-600/</loc><lastmod>2022-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-channel-estimation-for-uav-based-mmwave-massive-mimo-communications-wi/</loc><lastmod>2022-08-29T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-regularized-distributed-mpc-for-uav-networks-stabilizing-coupled-motio/</loc><lastmod>2022-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-optimal-mmwave-sensor-selection-for-bearing-only-localization-in-smart/</loc><lastmod>2022-06-28T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-game-theoretic-power-and-rate-control-in-ieee-80211p-wireless-networks/</loc><lastmod>2022-05-19T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-admm-based-cooperative-control-for-platooning-of-connected-and-autonom/</loc><lastmod>2022-05-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-green-joint-radar-communications-rf-selection-with-low-resolution-dacs/</loc><lastmod>2022-05-16T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-towards-6g-spectrally-efficient-joint-radar-and-communication-with-rad/</loc><lastmod>2022-04-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-500/</loc><lastmod>2022-04-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-admm-based-2022/</loc><lastmod>2022-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-admm-based-2022/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-admm-based-2022/"/></url><url><loc>https://vlachos.science/publication/kaushik-green-2022/</loc><lastmod>2022-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-green-2022/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-green-2022/"/></url><url><loc>https://vlachos.science/publication/vlachos-optimal-2022/</loc><lastmod>2022-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-optimal-2022/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-optimal-2022/"/></url><url><loc>https://vlachos.science/publication/vlachos-quantum-2022/</loc><lastmod>2022-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-quantum-2022/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-quantum-2022/"/></url><url><loc>https://vlachos.science/publication/kaushik-towards-2022/</loc><lastmod>2022-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-towards-2022/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-towards-2022/"/></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-400/</loc><lastmod>2021-10-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-joint-bit-allocation-and-hybrid-beamforming-optimization-for-energy-ef/</loc><lastmod>2021-03-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-300/</loc><lastmod>2021-03-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficiency-maximization-of-hybrid-massive-mimo-precoding-with-r/</loc><lastmod>2021-02-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-energy-efficiency-2021/</loc><lastmod>2021-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-energy-efficiency-2021/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-energy-efficiency-2021/"/></url><url><loc>https://vlachos.science/publication/kaushik-joint-2021/</loc><lastmod>2021-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-joint-2021/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-joint-2021/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-privacy-preservation-in-industrial-iot-via-fast-adaptive-correlation-m/</loc><lastmod>2020-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-radio-frequency-chain-selection-for-energy-and-spectral-efficiency-max/</loc><lastmod>2020-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-joint-localization-and-channel-estimation-for-uav-assisted-millimeter/</loc><lastmod>2020-11-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficiency-maximization-in-millimeter-wave-hybrid-mimo-systems/</loc><lastmod>2020-10-27T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-200/</loc><lastmod>2020-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-a-hardware-architecture-for-reconfigurable-intelligent-surfaces-with-m/</loc><lastmod>2020-05-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-wideband-channel-tracking-for-millimeter-wave-massive-mimo-systems-wit/</loc><lastmod>2020-05-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/alexandropoulos-hardware-2020/</loc><lastmod>2020-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/alexandropoulos-hardware-2020/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/alexandropoulos-hardware-2020/"/></url><url><loc>https://vlachos.science/publication/alexandropoulos-joint-2020/</loc><lastmod>2020-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/alexandropoulos-joint-2020/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/alexandropoulos-joint-2020/"/></url><url><loc>https://vlachos.science/publication/vlachos-radio-frequency-2020/</loc><lastmod>2020-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-radio-frequency-2020/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-radio-frequency-2020/"/></url><url><loc>https://vlachos.science/publication/alexandropoulos-wideband-2020/</loc><lastmod>2020-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/alexandropoulos-wideband-2020/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/alexandropoulos-wideband-2020/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-dynamic-rf-chain-selection-for-energy-efficient-and-low-complexity-hyb/</loc><lastmod>2019-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficient-adc-bit-allocation-and-hybrid-combining-for-millimete/</loc><lastmod>2019-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-wideband-mimo-channel-estimation-for-hybrid-beamforming-millimeter-wav/</loc><lastmod>2019-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficient-transmission-of-3d-meshes-over-mmwave-based-massive-m/</loc><lastmod>2019-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-hybrid-beamforming-with-random-analog-sampling-for-wideband-channel-es/</loc><lastmod>2019-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-robust-and-efficient-privacy-preservation-in-industrial-iot-via-correl/</loc><lastmod>2019-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-robust-estimator-for-lens-based-hybrid-mimo-with-low-resolution-sampli/</loc><lastmod>2019-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-signal-processing-on-static-and-dynamic-3d-meshes-sparse-representatio/</loc><lastmod>2019-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/milestones/citation-milestone-100/</loc><lastmod>2019-06-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficiency-maximization-of-millimeter-wave-hybrid-mimo-systems/</loc><lastmod>2019-05-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/kaushik-dynamic-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-dynamic-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-dynamic-2019/"/></url><url><loc>https://vlachos.science/publication/kaushik-energy-2019-1/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-energy-2019-1/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-energy-2019-1/"/></url><url><loc>https://vlachos.science/publication/kaushik-energy-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-energy-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-energy-2019/"/></url><url><loc>https://vlachos.science/publication/lalos-energy-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/lalos-energy-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/lalos-energy-2019/"/></url><url><loc>https://vlachos.science/publication/vlachos-hybrid-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-hybrid-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-hybrid-2019/"/></url><url><loc>https://vlachos.science/publication/lalos-robust-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/lalos-robust-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/lalos-robust-2019/"/></url><url><loc>https://vlachos.science/publication/vlachos-robust-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-robust-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-robust-2019/"/></url><url><loc>https://vlachos.science/publication/lalos-signal-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/lalos-signal-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/lalos-signal-2019/"/></url><url><loc>https://vlachos.science/publication/vlachos-wideband-2019/</loc><lastmod>2019-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-wideband-2019/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-wideband-2019/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-adaptive-windowing-for-ici-mitigation-in-vehicular-communications/</loc><lastmod>2018-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-distributed-consolidation-of-highly-incomplete-dynamic-point-clouds-ba/</loc><lastmod>2018-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-massive-mimo-channel-estimation-for-millimeter-wave-systems-via-matrix/</loc><lastmod>2018-11-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-efficient-channel-estimation-in-millimeter-wave-hybrid-mimo-systems-wi/</loc><lastmod>2018-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-energy-efficient-transmitter-with-low-resolution-dacs-for-massive-mimo/</loc><lastmod>2018-06-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-dithered-beamforming-for-channel-estimation-in-mmwave-based-massive-mi/</loc><lastmod>2018-04-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-adaptive-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-adaptive-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-adaptive-2018/"/></url><url><loc>https://vlachos.science/publication/vlachos-distributed-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-distributed-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-distributed-2018/"/></url><url><loc>https://vlachos.science/publication/vlachos-dithered-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-dithered-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-dithered-2018/"/></url><url><loc>https://vlachos.science/publication/kaushik-efficient-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kaushik-efficient-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kaushik-efficient-2018/"/></url><url><loc>https://vlachos.science/publication/vlachos-energy-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-energy-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-energy-2018/"/></url><url><loc>https://vlachos.science/publication/vlachos-massive-2018/</loc><lastmod>2018-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-massive-2018/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-massive-2018/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-efficient-graph-based-matrix-completion-on-incomplete-animated-models/</loc><lastmod>2017-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-autonomous-driving-in-5g-mitigating-interference-in-ofdm-based-vehicul/</loc><lastmod>2017-06-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-autonomous-2017/</loc><lastmod>2017-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-autonomous-2017/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-autonomous-2017/"/></url><url><loc>https://vlachos.science/publication/lalos-compressed-2017/</loc><lastmod>2017-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/lalos-compressed-2017/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/lalos-compressed-2017/"/></url><url><loc>https://vlachos.science/publication/vlachos-efficient-2017/</loc><lastmod>2017-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-efficient-2017/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-efficient-2017/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-compressed-sensing-for-efficient-encoding-of-dense-3d-meshes-using-mod/</loc><lastmod>2017-01-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-supervised-energy-disaggregation-using-dictionarybased-modelling-of-ap/</loc><lastmod>2016-10-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-adaptive-completion-of-the-correlation-matrix-in-wireless-sensor-netwo/</loc><lastmod>2016-08-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-blind-distributed-beamforming-via-matrix-completion/</loc><lastmod>2016-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-low-complexity-osic-equalization-for-ofdm-based-vehicular-communicatio/</loc><lastmod>2016-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-adaptive-2016/</loc><lastmod>2016-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-adaptive-2016/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-adaptive-2016/"/></url><url><loc>https://vlachos.science/publication/tsinos-blind-2016/</loc><lastmod>2016-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/tsinos-blind-2016/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/tsinos-blind-2016/"/></url><url><loc>https://vlachos.science/publication/vlachos-low-complexity-2016/</loc><lastmod>2016-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-low-complexity-2016/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-low-complexity-2016/"/></url><url><loc>https://vlachos.science/publication/mavrokefalidis-supervised-2016/</loc><lastmod>2016-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/mavrokefalidis-supervised-2016/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/mavrokefalidis-supervised-2016/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-regularized-ici-cancellation-in-v2v-communications/</loc><lastmod>2015-09-25T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-efficient-tranceiver-sic-techniques-for-interference-and-fading-mitiga/</loc><lastmod>2014-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-a-decentralized-approach-to-generalized-power-system-state-estimation/</loc><lastmod>2013-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-regularized-mmse-ici-equalization-for-ofdm-systems-over-doubly-selecti/</loc><lastmod>2013-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-a-scheme-for-x-ray-medical-image-denoising-using-sparse-representation/</loc><lastmod>2013-11-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-distributed-blind-adaptive-computation-of-beamforming-weights-for-rela/</loc><lastmod>2013-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-galerkin-projections-based-ici-cancellation-in-ofdm-systems-with-doubl/</loc><lastmod>2013-07-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/kekatos-decentralized-2013/</loc><lastmod>2013-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/kekatos-decentralized-2013/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/kekatos-decentralized-2013/"/></url><url><loc>https://vlachos.science/publication/adamidi-scheme-2013/</loc><lastmod>2013-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/adamidi-scheme-2013/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/adamidi-scheme-2013/"/></url><url><loc>https://vlachos.science/publication/tsinos-distributed-2013/</loc><lastmod>2013-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/tsinos-distributed-2013/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/tsinos-distributed-2013/"/></url><url><loc>https://vlachos.science/publication/vlachos-galerkin-2013/</loc><lastmod>2013-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-galerkin-2013/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-galerkin-2013/"/></url><url><loc>https://vlachos.science/publication/vlachos-regularized-2013/</loc><lastmod>2013-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-regularized-2013/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-regularized-2013/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-stochastic-gradient-pursuit-for-adaptive-equalization-of-sparse-multip/</loc><lastmod>2012-09-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/post/papers/new-paper-compressed-sensing-techniques-for-decision-feedback-equalization-of-sp/</loc><lastmod>2012-05-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/vlachos-compressed-2012/</loc><lastmod>2012-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-compressed-2012/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-compressed-2012/"/></url><url><loc>https://vlachos.science/publication/vlachos-stochastic-2012/</loc><lastmod>2012-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/vlachos-stochastic-2012/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/vlachos-stochastic-2012/"/></url><url><loc>https://vlachos.science/post/papers/new-paper-greedy-algorithms-for-sparse-adaptive-decision-feedback-equalization/</loc><lastmod>2011-12-01T00:00:00+00:00</lastmod></url><url><loc>https://vlachos.science/publication/lalos-greedy-2011/</loc><lastmod>2011-01-01T00:00:00+00:00</lastmod><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/publication/lalos-greedy-2011/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/publication/lalos-greedy-2011/"/></url><url><loc>https://vlachos.science/authors/</loc><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/authors/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/authors/"/></url><url><loc>https://vlachos.science/authors/admin/</loc><xhtml:link rel="alternate" hreflang="el" href="https://vlachos.science/el/authors/admin/"/><xhtml:link rel="alternate" hreflang="en" href="https://vlachos.science/authors/admin/"/></url></urlset>