频率捷变技术与多普勒滤波的兼容性研究  

Study on Compatibility of Frequency Agility Technique and Doppler Filtering

作　　者：张戌宝 戴树荪 

机构地区：[1]西安电子科技大学

出　　处：《现代雷达》1993年第3期24-32,共9页Modern Radar

摘　　要：本文推导了脉间频率捷变下雷达回波的二维相关函数式和脉组频率捷变下雷达回波谱参数的计算式。在对几种有代表性的兼容方案进行原理分析和性能对比的基础上,提出了一种分裂脉冲脉组频率捷变和多普勒滤波兼容的方案,并讨论了新出现的问题及其解决办法。它是解决远程监视雷达兼容难题的途径之一。In this paper.2-D autocorrelation functions of the radar echoes with pulse-pulse frequency agility and spectral parameter expressions of the radar echoes with group-group frequency agility are de- rived.On the basis of principle analysis and performance comparison for several representative versions of the compatibility,the version of the split-pulse group-group frequency agility compatible with Doppler filter- ing is presented and some new problems and solving methods are discussed.It is one of approaches to solving the compatibility of long-range surveillance radars.

关 键 词：多普勒滤波 兼容性 频率捷变雷达 

分 类 号：TN958.6[电子电信—信号与信息处理]