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兵工学报 ›› 2007, Vol. 28 ›› Issue (6): 661-666.

• 论文 • 上一篇    下一篇

双基地雷达沿基线目标模型的建立及零多普勒区的划分

郭强1,李伟锋1,陶然2,王越2   

  1. 1.中原工学院电子信息学院,河南郑州450007;2.北京理工大学,北京100081
  • 收稿日期:2006-02-07 上线日期:2014-12-25
  • 通讯作者: 郭强
  • 基金资助:
    国家自然科学基金资助项目( 60232010)

Establishing Model and Plotting Zero Doppler Regions for Moving Targets Along Bistatic Baseline

GUO Qiang1, LI Wei-feng1, TAO Ran2,WANG Yue2   

  1. 1. School of Electric and Information Engineering, Zhongyuan Institute of Technology, Zhengzhou 450007, Henan, China; 2. Beijing Institute of Technology, Beijing 100081, China
  • Received:2006-02-07 Online:2014-12-25
  • Contact: GUO Qiang

摘要: 根据建立单基地雷达运动点目标回波模型的分析思路,运用解析几何的方法,建立了双基地沿基线运动目标的回波模型。沿基线运动目标模型是一般双基地雷达回波模型的一种特殊情况,该模型的建立为双基地基线零多普勒区的划分提供了分析基础,这是Tsao T所建一般模型所不具备的。模型的建立无需复杂的指北坐标系,为模糊函数的分析提供了一条新思路。

关键词: 雷达工程 , 双基地雷达 , 回波模型 , 基线运动目标 , 多普勒区

Abstract: According to the idea of establishing monostatic target model, the echo model for a moving target model along bistatic baseline was established by the theory of analytic geometry. The moving target model along bistatic baseline is a special situation of general bistatic target’s echo model. The es?tablishment of the model lays an analytical foundation for dividing zero Doppler areas on the bistatic baseline while a model established by Tsao T doesn’t possess a Dove- mentioned feature. Besides the fea-ture, no complex reference system is required for the model in the paper. It provides a new idea for analysing ambiguity function.

Key words: radar engineering , bistatic radar , echo model , moving target along baseline , Doppler re?gion

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