基于FPGA的干扰信号识别研究

Research into The Jamming Signal Recognition Based on FPGA

基于现场可编程门阵列(FPGA)设计了一种信道化接收模块,用于干扰信号的时频分析,为雷达抗干扰过程中干扰特征的识别提供时频谱数据。采用多相滤波方法,实现了对干扰信号的检测。

This paper designs a channelized receiving module based on field programmable gate array(FPGA),which is used for time-frequency analysis of jamming signals to provide time-frequency spectrum data for the identification of jamming characteristics in the process of radar anti-jamming.This paper uses the multi-phase filtering method to detect the jamming signals.