一种侦察校射雷达目标模拟器的设计  

Design of Target Simulator in Scout and Adjust Radar

作　　者：张鹏[1] 刘才斌[1] 邵命山[1] 

机构地区：[1]武汉军械士官学校雷达系,武汉430075

出　　处：《科学技术与工程》2008年第18期5256-5259,共4页Science Technology and Engineering

摘　　要：介绍了一种采用高速A/D、D/A器件、可编程逻辑器件(PLD)、数字射频存储器(DRFM),实现了活动目标侦察校射雷达目标回波模拟器的设计,并得到了实际应用,大幅提高了雷达操作员的实际操作能力。该模拟器结构简单、功能实用、能同时模拟雷达目标回波的中频信号和视频信号,因此能作为雷达接收系统中频及视频部分的输入信号,有效地提高了对雷达接收系统的检测能力,节约了检测成本和维修时间。A design of target echo simulator has been introduced which use the device of A/D, D/A, Programable Logic Device （PLD）and the Digital Radio Frequency Memory （DRFM）. The simulator can simulate echo signal of moving targets. And with the actual application of the simulator, the actual operating abilities of radar operators have raised considerably. The structure of the simulator is simple but the function of it is practical. The simulator can produce video signals and intermediate frequency signals of a radar at the same time. If these signals put into the receiver system of a radar, the detection abilities of the receiver system of radar effectively may be raised. The simulator also can save money and time when it is used to detect a radar.

关 键 词：侦察校射雷达 模拟器 可编程逻辑器件(PLD) 数字射频存储器(DRFM) 接收机 

分 类 号：TN959.12[电子电信—信号与信息处理]