一种基于DRFM和数字信道化技术的宽带雷达目标干扰模拟器设计  

Design of A Wideband Radar Target Jamming Simulator Based on DRFM and Digital Channelized Technology

作　　者：高山[1] 翟龙军[2] 曲洪东[3] 姜志森[2] GAO Shan ZHAI Longjun QU Hongdong JIANG Zhisen(Naval Aeronautical and Astronautical University a. Department of Scientific Research b. Department of Electronic and Information Engineering, Yantai Shandong 264001, China 2. Department of Airbore Weapon, Army Aviation Institue, Beijing 101123, China)

机构地区：[1]海军航空工程学院科研部,北京101123 [2]海军航空工程学院电子信息工程系,山东烟台264001 [3]陆军航空兵学院机载系,北京101123

出　　处：《海军航空工程学院学报》2017年第2期205-208,214,共5页Journal of Naval Aeronautical and Astronautical University

摘　　要：提出了一种DRFM和数字信道化技术的宽带雷达目标干扰模拟器设计方案,详细讨论了宽带雷达信号的数字信道化接收算法和基于DRFM的扩展目标/干扰生成方法。仿真分析结果表明,该方案可以实现1 GHz带宽的雷达导引头目标干扰信号模拟,并可推广用于宽带雷达导引头干扰机和宽带雷达导引头数据采集系统设计。A new architecture of wideband radar target and jamming simulator based on DRFM and digital channelized technology was proposed. Digital channelized algorithm of wideband radar signal and method of range extended target and jamming simulation based on DRFM were discussed in detail. Simulation result showed that wideband radar target and jamming simulation could be realized in 1 GHz band with this architecture. And this architecture could be used in the de- sign of wideband radar seeker jammer and wideband data acquisition system.

关 键 词：数字射频存储 数字信道化 宽带雷达 目标模拟 干扰 

分 类 号：TN955[电子电信—信号与信息处理]