Summary
International Conference on Emerging Technologies for Communications
2021
Session Number:P2
Session:
Number:P2-2
Performance Improvement of TSVD-FOCUSS Algorithm in DOA Estimation Using Array Antenna
Motoya Ichikawa, Nobuyoshi Kikuma, Kunio Sakakibara, Yoshiki Sugimoto ,
pp.-
Publication Date:2021/12/1
Online ISSN:2188-5079
DOI:10.34385/proc.68.P2-2
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Summary:
Compressed sensing with an array antenna has been investigated to estimate the DOA (directions of arrival) of the radio waves. In this study, we deal with one of the algorithms, TSVD-FOCUSS (Truncated Singular Value Decomposition Focal Undetermined System Solver), and we try to improve estimation performance by switching the truncation rate (TR) in the algorithm during iterations.