基于FPGA的雷达脉冲信号分选预处理研究  

Research into Pretreatment of Radar Pulse Signal Sorting Based on FPGA

作　　者：韦伟[1] 万福[1] 刘俊起[1] 

机构地区：[1]海军指挥学院,南京211800

出　　处：《舰船电子对抗》2013年第1期30-33,共4页Shipboard Electronic Countermeasure

摘　　要：对传统的两种雷达信号分选识别算法进行理论介绍,并提出了一种基于现场可编程门阵列的脉冲信号分选方法,通过对脉冲描述字中相邻脉宽的分析处理,实现对雷达信号的简单分选,能够有效缓解后端系统的压力,提高雷达侦察接收机系统的性能。This paper introduces two radar signal sorting recognition algorithms theoretically, and puts forward a pulse signal sorting method based on field programmable gate array,realizes to sort simply the radar signals through analyzing and processing of the adjacent pulse width in pulse de-scription word,which can effectively alleviate the pressure of back-end system and raise the per-formance of radar reconnaissance receiver system.

关 键 词：现场可编程门阵列 信号分选 脉宽 

分 类 号：TN974[电子电信—信号与信息处理]