Results 31 to 40 of about 389,920 (318)
On the Non-Coherent Wideband Multipath Fading Relay Channel [PDF]
, 2010 We investigate the multipath fading relay channel in the limit of a large bandwidth, and in the non-coherent setting, where the channel state is unknown to all terminals, including the relay and the destination.
Fawaz, Nadia, Medard, Muriel
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On the K and KG fading channels [PDF]
Serbian Journal of Electrical Engineering, 2009 In this paper, the composite Rayleigh-Gamma and Nakagami-Gamma distributions are considered. Multipath short-term fading and long-term fading (shadowing) affect wireless channels.
Aleksić Danijela +4 more
doaj +1 more source
IEEE Access, 2020 This article proposes online-learning complex-valued neural networks (CVNNs) to predict future channel states in fast-fading multipath mobile communications.
Tianben Ding, Akira Hirose
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Journal of Space Weather and Space Climate, 2023 As part of an effort to observe and study ionospheric disturbances and their effects on radio signals used by Global Navigation Satellite Systems (GNSS), alternative low-cost GNSS-based ionospheric scintillation and total electron content (TEC) monitors ...
Wright Isaac G. +17 more
doaj +1 more source
On the Utility of the Inverse Gamma Distribution in Modeling Composite Fading Channels [PDF]
, 2020 We introduce a general approach to characterize composite fading models based on inverse gamma (IG) shadowing. We first determine to what extent the IG distribution is an adequate choice for modeling shadow fading, by means of a comprehensive test with ...
López Martínez, Francisco Javier +1 more
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A Comprehensive Analysis of 5G Heterogeneous Cellular Systems operating over $\kappa$-$\mu$ Shadowed Fading Channels [PDF]
, 2016 Emerging cellular technologies such as those proposed for use in 5G communications will accommodate a wide range of usage scenarios with diverse link requirements.
Chun, Young Jin +5 more
core +2 more sources
Известия высших учебных заведений России: Радиоэлектроника, 2022 Introduction. There exists a technique for estimating the dependence of communication reliability in a shortwave radio-frequency transmission channel (SWRC) with a single discrete beam and diffuse wave scattering across small-scale ionospheric ...
V. P. Pashintsev +3 more
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Burstiness of Interference Pikes in Wireless Networks
IEEE Open Journal of Vehicular Technology, 2023 The temporal dynamics of interference in wireless networks affects their performance but has only been studied for some cases. This article addresses this gap by analyzing high-interference events, called pikes, concluding that they arrive in bursts in ...
Mahin K. Atiq +4 more
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On the Dirty Paper Channel with Fast Fading Dirt
, 2015 Costa`s "writing on dirty paper" result establishes that full state pre-cancellation can be attained in the Gel`fand-Pinsker problem with additive state and additive white Gaussian noise.
Rini, Stefano, Shitz, Shlomo Shamai
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A commercial radio receiver for lower ionosphere monitoring: Initial results [PDF]
Geofísica Internacional, 2004 A commercial computer controlled radio receiver has been used to measure signal strength of High Frequency (HF) signals in order to study the effects of geophysical events on radio communications and to test the system for ionospheric monitoring.
N. J. Schuch +9 more
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