Abstract：In this paper, the cyclostationary property of output signal of the system is discussed, when a stationary(or cyclostationary) signal passes a linear period time variant(or time invariant) system. Two kinds of time variant adaptive filter are presented, which can be used in linear period time variant system. At same time, an algorithm for period of LPTV system is also presented. Simulation results indicate the efficiency of these algorithms.
陈喆; 王宏禹; 邱天爽. 适用于LPTV系统的周期自适应滤波器的研究[J]. 电子与信息学报, 2003, 25(7): 884-891 .
Chen Zhe; Wang Hongyu; Qiu Tianshuang. The Study of period adaptive filter for lptv system. , 2003, 25(7): 884-891 .
2003, Vol. 25 
