Abstract:This paper proposes a new method to exploit the symmetric structure of prototype filters and provides a practical implementation structure which can be used in FPGAs, DSPs or commercial available digital filters. In the development of WCDMA mobile communication systems, this method is proposed to implement 64-order baseband shaping filter.
杜政; 朱宇; 朱近康; 卫国. 一种新的对称FIR内插滤波器结构及其在WCDMA中的应用[J]. 电子与信息学报, 2002, 24(4): 534-538 .
Du Zheng; Zhu Yu; Zhu Jinkang; Wei Guo. A new structure for symmetric fir interpolator filter and its application in WCDMA. , 2002, 24(4): 534-538 .