Cross-ambiguity function domain multipath channel parameter estimation

A new array signal processing technique is proposed to estimate the direction-of-arrivals (DOAs), time delays, Doppler shifts and amplitudes of a known waveform impinging on an array of antennas from several distinct paths. The proposed technique detects the presence of multipath components by integ...

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Veröffentlicht in:	Digital signal processing Jg. 22; H. 2; S. 275 - 287
Hauptverfasser:	Guldogan, Mehmet Burak, Arikan, Orhan
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Elsevier Inc 01.03.2012
Schlagworte:	Antennas Arrays Channel estimation Channels Cross-ambiguity function (CAF) Direction-of-arrival (DOA) Doppler effect Multipath channels Music Signal classification Space-alternating generalized expectation-maximization (SAGE) algorithm TECHNOLOGY TEKNIKVETENSKAP Time delay Waveforms Direction-of-arrival (DOA) Cross-ambiguity function (CAF) Space-alternating generalized expectation–maximization (SAGE) algorithm Channel estimation Multipath channels
ISSN:	1051-2004, 1095-4333, 1095-4333
Online-Zugang:	Volltext
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