A closed-form phase-comparison ML DOA estimator for automotive radar with one single snapshot

Chung Jung Huang*, Chia Wei Dai, Tsung Yu Tsai, Wei Ho Chung, Ta-Sung Lee

*此作品的通信作者

研究成果: Letter同行評審

10 引文 斯高帕斯(Scopus)

摘要

In automotive radar systems, only a small number of snapshots are available for direction-of-arrival (DOA) estimation in high mobility scenarios. We here propose a closed-form singlesnapshot maximum likelihood (ML) DOA estimator based on the phase-comparison technique. The estimator can be effective in a wide field-of-view (FOV) scenario and is robust to gain-mismatch effects among antenna elements. Computer simulations are conducted to confirm the effectiveness of the proposed method.

原文English
期刊IEICE Electronics Express
10
發行號7
DOIs
出版狀態Published - 19 4月 2013

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