Mainlobe interference suppression based on large aperture auxiliary array

Xiaopeng Yang*, Pilei Yin, Tao Zeng

*此作品的通讯作者

科研成果: 书/报告/会议事项章节会议稿件同行评审

8 引用 (Scopus)

摘要

In this paper, a new technology of mainlobe interference suppression for radar system is proposed based on large aperture auxiliary array. The geometry of auxiliary array is firstly designed, and then two adaptive beamforming methods are presented respectively. In method one, the interference received by the auxiliary array is utilized to cancel the mainlobe interference of main radar based on the rule of Minimum Mean Square Error (MMSE). In method two, the auxiliary array and the main radar are combined to construct one whole phased antenna array to suppress the mainlobe interference of main radar based on the rule of Maximum Signal to Interference plus Noise Ratio (MSINR), which can not only suppress the mainlobe interference effectively but also improve significantly the gain of target. The simulations are carried out to illustrate the performance of proposed methods.

源语言英语
主期刊名2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2012 - Proceedings
317-318
页数2
DOI
出版状态已出版 - 2012
活动2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2012 - Singapore, 新加坡
期限: 27 8月 201229 8月 2012

出版系列

姓名2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2012 - Proceedings

会议

会议2012 IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2012
国家/地区新加坡
Singapore
时期27/08/1229/08/12

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