基于FPGA的数字匹配滤波器的设计

Design of Digital Matched Filter Based on FPGA

数字匹配滤波器(DMF)在通信和雷达接收机中应用广泛,文章分析了匹配滤波器的重要参数和电路基本结构,结合数字匹配滤波器在扩频系统中的应用,给出了基于FIR滤波器的IP核设计数字匹配滤波器和折叠数字匹配滤波器的FPGA实现方法。

Digital Matched Filter （DMF） has more and more application in communication and radar receiver.The paper has analyzed the important parameter and basis circuit framework on matched filter.Finally,design of digital matched filter based on IP core of FIR filter and implementation of folded digital matched filter based on FPGA has been given in application of spread spectrum system.