Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Panos N. Alevizos"'
Publikováno v:
IEEE Communications Letters. 27:763-767
Publikováno v:
IEEE Transactions on Communications. 65:2128-2140
Scatter radio, i.e., communication by means of reflection, has been recently proposed as a promising technology for low-power wireless sensor networks (WSNs). Specifically, this paper offers noncoherent receivers in scatter radio frequency-shift keyi
Autor:
Aggelos Bletsas, Panos N. Alevizos
Publikováno v:
ICC
Summarization: This work studies inference-based resource allocation in ultra low-power, large-scale backscatter sensor networks (BSNs). Several ultra-low cost and power sensor devices (tags) are illuminated by a carrier and reflect the measured info
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a103486b0652714fb0bd01f14fb5b69
http://arxiv.org/abs/1907.07251
http://arxiv.org/abs/1907.07251
Autor:
Panos N. Alevizos, Aggelos Bletsas
Publikováno v:
Wireless Information and Power Transfer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4763409fcb446773910b5185736df118
https://doi.org/10.1002/9781119476863.ch4
https://doi.org/10.1002/9781119476863.ch4
Autor:
Aggelos Bletsas, Panos N. Alevizos
Publikováno v:
IEEE Communications Letters. 20:1840-1843
A closed-form Cramer–Rao bound for general multi-modal measurements is derived for $D$ -dimensional network localization $(D \in \{2,3\})$ . Links are asymmetric and the measurements among neighboring nodes are non-reciprocal depending on an arbitr
Publikováno v:
IEEE Transactions on Communications. 64:1600-1612
Orthogonal modulation, for example, frequency-shift keying (FSK) or pulse-position modulation (PPM), is primarily used in relatively-low-rate communication systems that operate in the power-limited regime. Optimal noncoherent detection of orthogonall
Publikováno v:
SPAWC
Summarization: This work compares different linear and nonlinear RF energy harvesting models, including limited or unlimited sensitivity, for simultaneous wireless information and power transfer (SWIPT). The probability of successful SWIPT reception
Autor:
Panos N. Alevizos
Summarization: This letter studies multiuser detection for 1-bit massive multiple-input multiple-output systems in order to diminish the power consumption at the base station (BS). A low-complexity near-maximum-likelihood (nML) multiuser detection al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2608ce24fb6f47e4b0a5b964a12ee3cc
Publikováno v:
WiOpt
This work proposes a new limited feedback channel estimation framework. The proposed approach exploits a sparse representation of the double directional wireless channel model involving an over complete dictionary that accounts for the antenna direct
Autor:
Aggelos Bletsas, Panos N. Alevizos
Summarization: This paper studies both limited sensitivity and nonlinearity of far field RF energy harvesting observed in reality and quantifies their effect, attempting to fill a major hole in the simultaneous wireless information and power transfer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9001545d6bb68b13cab54c9a5b64d812