Performance analysis of 2-D DOA estimation using L-shaped array in scattered channel

The L-shaped array structure is considered as an attractive alternative to estimate entire direction of arrival (both azimuth and elevation). Most of the techniques developed around this specific array structure assume a constant channel configuration which is not enough realistic in the context of...

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Bibliographic Details
Published in2016 International Symposium on Signal, Image, Video and Communications (ISIVC) pp. 264 - 269
Main Authors Mazlout, Sahbi, Ben Salah, M. Bassem, Samet, Abdelaziz
Format Conference Proceeding
LanguageEnglish
Published IEEE 2016
Subjects
Azimuth
Channel estimation
Direction-of-arrival estimation
DOA estimation
Estimation
L-shaped array
Linear antenna arrays
Performance analysis
scattered channel
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Summary:The L-shaped array structure is considered as an attractive alternative to estimate entire direction of arrival (both azimuth and elevation). Most of the techniques developed around this specific array structure assume a constant channel configuration which is not enough realistic in the context of evolutive wireless systems. In this paper, we propose a performance analysis of several 2-D direction of arrival (DOA) estimation techniques by taking into consideration the scattering effect of channel. Especially, the impact of angular spread on the precision of the considered DOA estimation techniques is studied.
DOI:10.1109/ISIVC.2016.7893998