A class of constant modulus algorithms for uniform linear arrays with a conjugate symmetric constraint

A class of constant modulus algorithms (CMAs) subject to a conjugate symmetric constraint is proposed for blind beamforming based on the uniform linear array structure. The constraint is derived from the beamformer with an optimum output signal-to-interference-plus-noise ratio (SINR). The effect of...

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Vydáno v:	Signal processing Ročník 90; číslo 9; s. 2760 - 2765
Hlavní autoři:	Zhang, Lei, Liu, Wei, Langley, Richard J.
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	Amsterdam Elsevier B.V 01.09.2010 Elsevier
Témata:	Algorithms Applied sciences Blind beamforming Conjugate symmetric Conjugates Constant modulus Detection, estimation, filtering, equalization, prediction Equivalence Exact sciences and technology Information, signal and communications theory Least squares method Linear arrays Mathematical analysis Optimization Signal and communications theory Signal, noise Telecommunications and information theory Uniform linear arrays Weight reduction Blind beamforming Conjugate symmetric Constant modulus Uniform linear arrays Performance evaluation Adaptive algorithm Updating Output signal Beam forming Constant modulus algorithm Least squares method Linear antenna arrays Signal to interference plus noise ratio
ISSN:	0165-1684, 1872-7557
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