一种弹载雷达末段跟踪CFAR检测方法研究与实现  

Reserch and Realization of CFAR Detection Method for Terminal Tracking of Missile-borne Radar

作　　者：郑志国[1] 周利 ZHENG Zhiguo;ZHOU Li(Southwest China Institute of Electronic Technology,Chengdu 610036)

机构地区：[1]中国西南电子技术研究所,成都610036

出　　处：《舰船电子工程》2021年第2期69-72,139,共5页Ship Electronic Engineering

基　　金：装发“基于机器学习的SARDYT”基金项目(编号:20196141B082806)资助。

摘　　要：为了提高弹载雷达导引头末段跟踪算法的实时性,提出了距离、多普勒两个维度联合目标检测的双门限CFAR检测方法。仿真与实测结果表明,末段跟踪条件下,与传统二维CFAR检测相比,该方法检测性能接近,处理效率提升约68.19%,为雷达恒虚警检测的工程实现提出了一条新思路。In order to improve the real-time performance of the terminal tracking algorithm of missile borne radar seeker,a dual threshold CFAR detection method based on range and Doppler is proposed.Simulation and measurement results show that un⁃der the condition of end tracking,compared with the traditional two-dimensional CFAR detection,the detection performance of this method is close,and the processing efficiency increased by about 68.19%,which provides a new idea for the engineering realization of CFAR detection.

关 键 词：弹载雷达 距离-多普勒图像 CFAR检测 TMS320C6678 

分 类 号：TN911.5[电子电信—通信与信息系统]