计算机工程与应用 ›› 2011, Vol. 47 ›› Issue (8): 232-235.

• 工程与应用 • 上一篇    下一篇

含有基于多普勒频移的制导滤波算法研究

王 谦,周德云,陈出新   

  1. 西北工业大学,西安 710072
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-03-11 发布日期:2011-03-11

Research of filtering algorithm for guidance with Doppler shift

WANG Qian,ZHOU Deyun,CHEN Chuxin   

  1. Northwestern Polytechical University,Xi’an 710072,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-03-11 Published:2011-03-11

摘要: 针对MMV和IRST两种传感器各自的探测特性,提出一种测量方程中含有多普勒频移信息的非线性滤波算法;建立了基于该算法的弹载MMV/IRST复合制导仿真流程,并进行了仿真验证,仿真结果表明该算法能够有效地提高跟踪滤波精度,使导弹精确地完成制导。

关键词: 传感器, 数据融合, 滤波, 多普勒频移

Abstract: A filtering algorithm with Doppler shift in measurement equations for MMV/IRST guidance based on data fusion is presented in view of the two sensors’ detecting properties.The flow of missile-borne MMV/IRST guidance is constructed and simulated.The results show that the tracking precision is improved and the process of guidance is completed by this algorithm.

Key words: sensor, data fusion, filtering, Doppler shift