Panos N. Alevizos — accepted AI-conference papers

2015

Noncoherent sequence detection of orthogonally modulated signals in flat fading with log-linear complexity

Panos N. Alevizos, Yannis Fountzoulas, George N. Karystinos, Aggelos Bletsas

ICASSP 2015accepted

Frequency-shift keying (FSK) is an orthogonal modulation technique that is primarily used in relatively low-rate communication systems that operate in the power-limited regime. Optimal noncoherent detection of FSK takes the form of sequence detection and has exponential complexity in the sequence le…

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2015

Variational inference cooperative network localization with narrowband radios

Nikos Fasarakis-Hilliard, Panos N. Alevizos, Aggelos Bletsas

ICASSP 2015accepted

Distributed cooperative network location estimation in motionless and mobile narrowband wireless sensor networks (WSNs) is studied, where agents (to be localized) are several hops away from the anchors (with a priori known location). This work proposes a reduced-communication cooperative and distrib…

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