Pulse compression performances of many pulse compression signals are analyzed in frequency domain . and the methods to design kinds ok range sidelobe suppression filters are proposed . this dissertation produced the method to improve parallelism of fft calculation in vliw architecture and a pulse compression procession system in frequency domain based on adsp2106x which had been emulated by using visualdsp + + , and the result is meet the theory 本文主要介绍了使用越来越广泛的频域数字脉压处理技术，分析了各种脉压信号的频域脉压性能及其旁瓣抑制滤波器设计，设计了一个基于adsp2106x芯片的频域数字脉压处理系统，针对adsp2106x芯片的vliw指令结构，利用芯片的并行运算能力提高fft效率，并使用visualdsp + +对系统进行了仿真测试，结果与理论相符。
