Abstract：This paper researches the relation of conjugate cyclostationary methods, and proposes a kind of pre-processing method of conjugate cyclic correlation. These methods make use of the information of the matrix of conjugate cyclic correlation is Hankel matrix. Therefore, pre-processing of Hankel Approximation Method (HAM) is proposed to cope with the low signal-noise ratio (SNR) situations. These methods can improve the performance of Direction-Of-Arrival (DOA), and its effectiveness are illustrated by the simulation results.
陈辉; 王永良; 皮兴宇. 基于信号共轭循环平稳特性的算法研究[J]. 电子与信息学报, 2004, 26(2): 213-219 .
Chen Hui; Wang Yong-liang; Pi Xing-yu. The Pre-processing Method Based on Signal Conjugate Cyclostationary. , 2004, 26(2): 213-219 .
2004, Vol. 26 
