机-机双基地雷达接收波束形成  

Research on Receiving Beam Direction of Bistatic Radar on Airborne Plat

作　　者：王喜[1,2] 王更辰[1] 刘文辉 

机构地区：[1]空军工程大学工程学院 [2]解放军95092部队

出　　处：《火力与指挥控制》2010年第12期104-106,共3页Fire Control & Command Control

摘　　要：机-机双基地雷达空间同步采用脉冲追赶法,对接收波束指向进行研究。介绍了脉冲追赶法的基本原理和工作过程,给出了接收波束指向的计算公式,分析了影响接收波束指向精度的主要因素,并进行仿真;当基线长度变化时,建立了接收波束指向的数学模型;研究了接收波束形成时间配准的计算方法。Pulse chasing is used in space synchronization of bistatic radar on airborne plat.Receiving beam direction is researched in this paper.The basic principle and work process of pulse chasing are introduced.The calculation formula of receiving beam direction is given.The main factors which effect direction accuracy of receiving beam are analyzed in detail and the simulation is given.The mathematic model of receiving beam direction is founded when the length of baseline is changing.The calculation method about time registration of receiving beam is studied.

关 键 词：接收波束形成 脉冲追赶 波束指向精度 

分 类 号：TN958[电子电信—信号与信息处理]