Vector-sensor array processing for estimating angles and times of arrival of multipath communication signals

We develop vector-sensor array processing to estimate the angles-of-arrival (AOAs) and time delays of multipath channels in the space-time-polarization domain. A MUSIC-type algorithm for joint angle and delay estimation with a vector-sensor array is derived. Potential applications include multipath...

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Bibliographic Details
Published in:Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181) Vol. 6; pp. 3325 - 3328 vol.6
Main Authors: Peng-Huat Chua, Chong-Meng Samson See, Nehorai, A.
Format: Conference Proceeding
Language:English
Published: IEEE 1998
Subjects:
Array signal processing
Delay effects
Delay estimation
Fading
Multipath channels
Polarization
Propagation delay
Pulse modulation
Signal resolution
USA Councils
ISBN:9780780344280, 0780344286
ISSN:1520-6149
Online Access:Get full text
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Summary:We develop vector-sensor array processing to estimate the angles-of-arrival (AOAs) and time delays of multipath channels in the space-time-polarization domain. A MUSIC-type algorithm for joint angle and delay estimation with a vector-sensor array is derived. Potential applications include multipath channel estimation and mobile localization. Simulation results show that the space-time-polarization parameterization of the multipath channels results in improved accuracy and resolution performance.
ISBN:9780780344280
0780344286
ISSN:1520-6149
DOI:10.1109/ICASSP.1998.679576