Fast and Simple Gradient Projection Algorithms for Phase-Only Beamforming

Phase-only beamforming (POB) plays an important role in modern radar and communication systems. The NP-hard nature of POB makes it difficult to be solved for large-scale antenna arrays. This paper studies two fast and simple GP algorithms for the problem of POB. First we give a new interpretation of...

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Vydané v:	IEEE transactions on vehicular technology Ročník 70; číslo 10; s. 10620 - 10632
Hlavní autori:	Zhang, Ming, Li, Jianxing, Zhu, Shitao, Chen, Xiaoming
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.10.2021 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms Antenna arrays Array signal processing Beamforming Communications systems constant modulus least squares Convergence Eigenvalues and eigenfunctions gradient projection Linear programming Manifolds Optimization Phase-only beamforming Quadratic programming Unified modeling language variable step size
ISSN:	0018-9545, 1939-9359
On-line prístup:	Získať plný text
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