基于时分复用技术的组网地基雷达半实物仿真系统  

A Hardware-in-loop Radar Netting Simulation System Utilizing “time-division Multiplex” Method

作　　者：何漫[1] 张恒[1] 刘佳[1] 崔毅楠 王长庆[1] 

机构地区：[1]中国运载火箭技术研究院研发中心,北京100076

出　　处：《计算机测量与控制》2017年第10期116-119,146,共5页Computer Measurement &Control

摘　　要：针对雷达半实物模型在组网仿真中试验复杂、设备成本高且通用性差的问题,设计了一套基于时分复用技术的组网地基雷达半实物仿真系统;该系统包括L波段雷达半实物系统、P波段雷达半实物系统以及P波段雷达数学模型;仿真试验过程中,先通过软件预先仿真得到雷达工作时序文件,依据该文件控制雷达半实物和数学模型的工作时间,设定L波段雷达半实物系统或P波段雷达半实物分时段重复应用,结合数学模型仿真结果进行分析,得到组网雷达的目标探测结果;通过仿真想定验证了该套系统能够正常运行,并得到正确的仿真结果;该系统的实现提高了仿真逼真度与可信度,缩减了设备成本,简化了试验方法,降低了试验难度。Aiming at the problem that the Hardware-in-loop Radar model is complex in the network simulation,the equipment cost is high and the versatility is poor,a set of Hardware-in-loop simulation system based on time division multiplexing technology is designed.The Simulation system includes L-band Hardware-in-loop radar system、P-band Hardware-in-loop radar system and P-band Functional Mathematical Model.In the simulation experiment,the radar working sequence file is preliminarily simulated by software,and the working time of the Hardware-in-loop Radar model and mathematical model is controlled according to the document.The L band of Hardware-in-loop radar system or the P band of Hardware-in-loop radar system sub-time repetition is applied,and the simulation results of the mathematical model are analyzed to obtain the target detection results of the network radar.In this paper,we prove that the system can run normally and get the correct simulation result.The realization of the system improves the simulation fidelity and credibility,reduces the equipment cost,simplifies the test method,reduces the difficulty of the experiment.

关 键 词：雷达 半实物 仿真系统 

分 类 号：TN914.3[电子电信—通信与信息系统]