An Improved High-Resolution Parameter Estimation Algorithm Incorporating Beamforming Techniques

When the conventional Space-Alternating Generalized Expectation-maximization (SAGE) algorithm is used to estimate the incident angle of the signal received by an antenna array with fixed aperture, the accuracy and resolvability of angle estimation are affected and limited by the aperture of the ante...

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Vydané v:	IEEE communications letters Ročník 27; číslo 5; s. 1387 - 1391
Hlavní autori:	Yu, Fan, Yin, Xuefeng, Guo, Mingqi, Rodriguez-Pineiro, Jose, Lee, Juyul, Hong, Jingxiang, Kim, Myung-Dom
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	New York IEEE 01.05.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:	Algorithms angle estimation accuracy Antenna arrays Antennas Apertures Azimuth Beamforming BF weighting matrix BFI-SAGE algorithm Channel estimation Estimation High resolution Maximum likelihood estimation non-uniform scanning Parameter estimation resolvability Scanning Signal resolution Spatial resolution
ISSN:	1089-7798, 1558-2558
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