›› 2014, Vol. 27 ›› Issue (6): 89-.

• 论文 • 上一篇    下一篇

单二次雷达无线电干扰源定位算法及误差分析

王广宇   

  1. (民航东北空管局 技术保障中心,辽宁 沈阳 110169)
  • 出版日期:2014-06-15 发布日期:2014-06-14
  • 作者简介:王广宇(1973—),男,硕士,工程师。研究方向:通信,导航,监视。E-mail:wgy815@sina.com

Location Algorithm for and Error Analysis of MSSR Radio Interference Source

WANG Guangyu   

  1. (Technical Support Center,Civil Aviation Northeastern ATMB,Shenyang 110169,China)
  • Online:2014-06-15 Published:2014-06-14

摘要:

为实现对无线电干扰源的精确定位,基于两部单二次雷达的空间坐标及时差参数,列出矩阵方程,求解该方程在欧氏范数空间下的最小范数解,以此得出无线电干扰源的空间坐标。而后借助两部雷达的原始视频,参照二维平面定位算法,并引入新的方位角概念,建立起两个辅助空间定位面;或依靠S模式接收机处理器的原始视频,完成误差分析和定位判别,由此证明可消除定位模糊。

关键词: 干扰源;方位角;矩阵;最小范数解

Abstract:

This paper lists the matrix equation based on the space coordinates and the time difference parameter from two monopulse secondary surveillance radars (MSSR) to locate the radio interference source accurately.The space coordinates of the radio interference source are acquired with the minimum norm solution in Euclid norm space.Two auxiliary space surfaces are located with the help of two radars' original video,two-dimensional planar localization algorithm and the introduced new azimuth angle concept.The error analysis and location discrimination are made,which shows that the location ambiguity can be eliminated by means of original video from mode S receiving processor.

Key words: interference source;azimuth angle;matrix;minimum norm solution

中图分类号: 

  • TN958.96