Exploiting Faster-Than-Nyquist Signaling for MIMO Covert Communications: A Low-Complexity Design

In this article, we present an investigation into the use of faster-than-Nyquist (FTN) signaling in multiple-input multiple-output (MIMO) covert communications with a multi-antenna warden. We formulate an optimization problem to maximize the covert rate subject to the covertness and transmit power c...

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Vydáno v:	IEEE transactions on vehicular technology Ročník 73; číslo 5; s. 7322 - 7327
Hlavní autoři:	Zhang, Yuchen, Ning, Boyu, Ni, Wanli, Wang, Jianquan, Tang, Wanbin, Niyato, Dusit
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	New York IEEE 01.05.2024 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Témata:	Complexity Convexity Covert communications Decoupling Electronic mail faster-than-Nyquist signaling MIMO multi-input multi-output Optimization power allocation Precoding Receiving antennas Resource management Symbols Wireless communication
ISSN:	0018-9545, 1939-9359
On-line přístup:	Získat plný text
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