基于耦合本振阵列的旁瓣抑制技术研究  

Study of Sidelobe Suppression Technology Based on Coupled Local Oscillator Arrays

作　　者：李军[1] 姜永华[1] 凌祥[1] 曲洪东[1] 柏涛[2] 

机构地区：[1]海军航空工程学院电子工程系,山东烟台264001 [2]海军驻239厂军事代表室,北京100013

出　　处：《中国电子科学研究院学报》2011年第2期185-188,共4页Journal of China Academy of Electronics and Information Technology

摘　　要：以耦合振荡器阵列作为本振阵列,提出具有旁瓣抑制的接收波束天线阵列扩展结构,推导了其接收波束形成的方向图函数,分析了该接收波束旁瓣抑制技术的可行性,并通过计算机仿真验证了旁瓣抑制技术的理论分析结果,为耦合振荡器阵列应用于天线接收的干扰抑制技术提供了理论基础。The coupled oscillator arrays are taken as local oscillator arrays,and the augmented receiving array with sidelobe suppression is presented.It deduces the receiving beam direction function,and analyses the feasibility of the sidelobe suppression technology.Lastly,the sidelobe suppression technology and theory analysis result are simulated and validated.It establishes the theoretical foundation for the interference suppression of coupled oscillator arrays at the receiving antenna.

关 键 词：注频锁相 耦合振荡器 本振阵列 旁瓣抑制 

分 类 号：TN820.13[电子电信—信息与通信工程]