实船条件下雷达对抗系统收发隔离度自动测试方法研究  

Research into Automatic Testing Method of Transmit-receive Isolation for Radar Countermeasure System in Actual Warship

作　　者：姚金垠 胡泽辉[1] 杨爱平[1] YAO Jin-yin;HU Ze-hui;YANG Ai-ping(The 723 Institute of CSIC,Yangzhou 225101,China)

机构地区：[1]中国船舶重工集团公司第七二三研究所,江苏扬州225101

出　　处：《舰船电子对抗》2020年第5期20-24,共5页Shipboard Electronic Countermeasure

摘　　要：雷达对抗系统中侦察设备与干扰设备之间的收发隔离度是影响系统作战效能的重要因素,雷达对抗系统安装到实船后,系统的收发隔离度测试标定包含重要的且巨大的工作内容。传统的测试方法存在测试速度慢、测试准确性不高、测试环境要求高等缺点,阐述了一种基于同步控制脉冲的收发隔离度自动测试方法,并已在某型雷达对抗系统的实船安装条件下进行了验证。The transmit-receive isolation between reconnaissance equipments and jamming equipments in radar countermeasure system is an important factor influencing the operational performance of radar countermeasure system.After practical installation of radar countermeasure system onboard,test and calibration for transmit-receive isolation of system contains important and huge workload.Conventional testing methods have some shortcomings,such as slow speed of testing,low correctness of testing and high environment requirements.This paper illustrates an automatic testing method for transmit-receive isolation based on synchronous control pulse,which has been validated by a certain radar countermeasure system in practical installation conditions.

关 键 词：雷达对抗系统 收发隔离度 自动测试 

分 类 号：TN97[电子电信—信号与信息处理]