Abstract:The sampling theorem for bandpass signal is the theoretical basis for design of all digital quadrature detectors. There are various expressions for this theorem in previous references, which has greatly affected the optimum design of all digital quadrature detectors. The correct expression is introduced in this paper, and the optimum design of all digital quadrature detectors is discussed.
王飞雪; 王新春; 雍少为; 郭桂蓉. 带通信号采样定理和全数字式正交检波器的设计[J]. 电子与信息学报, 1999, 21(3): 307-310 .
Wang Feixue; Wang Xinchun; Yong Shaowei; Guo Guirong. THE SAMPLING THEOREM FOR BANDPASS SIGNAL AND THE DESIGN OF ALL DIGITAL QUADRATURE DETECTORS. , 1999, 21(3): 307-310 .