Array calibration for mutual coupling errors of high-frequency surface wave radar

IEICE Electronics Express

Long Chao¹  Li Lun¹  Wu Xiongbin¹  Liu Bin¹  Xu Xing'an¹ 

[1] Electronic Information Institute of Wuhan University

关键词: HFSWR;    AHA;    mutual coupling error;    direct of arrival estimation;    sea echo;   

DOI  :  10.1587/elex.9.731

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(6)In this paper, we propose a passive array calibration method based on the adaptive hybrid algorithm (AHA) for the engineering applications of high-frequency surface wave radar (HFSWR). This method converts array error estimation into joint estimation of multi-parameters and gets the optimal solution estimation by using improved hybrid algorithm. Simulation results and field experiment data show that this method significantly improves the performance of spatial spectrum algorithm in the array calibration for mutual coupling errors of distributed HFSWR.

【 授权许可】

Unknown