摘要
针对双基地雷达中发射机与接收机之间没有固定通讯链的情况,分析了完全独立接收机获取各种同步基准的方法;给出了系统为获得辐射源发射天线波束扫描信息的独立接收机框图,探讨了独立接收机设计的难点与解决办法,并在此基础上设计了利用X波段海用雷达为外辐射源的实验性的独立双基地接收机,最后对接收机的性能指标进行了全面的论证,得到一种可以对特定空域监视和预警的独立接收系统。
Some aspects of synchronization were explored in a totally independent bi-static receiving system, and then a dedicated bi-static receiver system which is used to obtain the illuminator＇s antenna pattern was presented. The difficulties encountered in the design of an X band independent bi-static receiver which takes a non-cooperative marine radar as an incognizant transmitters of opportunity was discussed, and its solutions was also proposed. It provided great insight into the properties that are important in a good receiver design. Additionally, some kinds of this receiver＇s performances were demonstrated. It concludes with a system which surveillance and alert can be achieved by in hostile areas.
出处
《指挥控制与仿真》
2007年第6期50-53,共4页
Command Control & Simulation
基金
国家自然科学基金资助项目(60672139)
关键词
独立接收系统
双基地雷达
非合作
同步
independent receiving system
bi-static radar
non-cooperative
synchronization
