Abstract:All digital implementation of receiver is a main topic on digital communication recently. The design of interpolation filter is one of the important problems for all digital implementation of receiver. In this paper, for full response linear modulation signal, a interpolation criterion has been proposed. An interpolation formula is presented on bandwidth-limited transmission signal. For example, using the raised consine roll off function as the system pulse response, the feasiblity and effectiveness on the interpolation formula has been certified by theoretical and numerical analysis. The computer simulation result on 16-QAM signal is given.
樊平毅; 冯重熙. 全数字接收机中插值滤波器的设计
——全响应线性调制信号的插值问题[J]. 电子与信息学报, 1997, 19(2): 217-223 .
Fan Pingyi; Feng Zhongxi. DESIGN OF INTERPOLATION FILTER FOR ALL DIGITAL RECEIVER-ON THE INTERPOLATION PROBLEM OF FULL RESPONSE MODULATION SIGNALS. , 1997, 19(2): 217-223 .