Journal of Systems Engineering and Electronics ›› 2012, Vol. 34 ›› Issue (11): 2329-2333.doi: 10.3969/j.issn.1001-506X.2012.11.24

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Solution of antenna pointing angle of seeker for over-the-horizon ship-to-air missile

ZHAO Yong-tao1，2，HU Yun-an1，CHEN Yu1   

  1. 1. Department of Control Engineering, Naval Aeronautical and Astronautical University, Yantai 264001， China; 
    2. Ordnance Teaching and Research Room, Unit 92060 of the PLA, Dalian 116000, China
  • Online:2012-11-20 Published:2010-01-03

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Abstract:

Aiming at the angle handover of the compound guidance for the over-the-horizon ship-to-air missile, a new solution model of the antenna azimuth and elevation pointing angle of the seeker is put forward by setting a new antenna’s rotation and projecting the sight angle vector to the corresponding rotation plane. And applying the method of covariance analysis, the error model of the antenna pointing angle of the seeker is presented. Simulation results validate the correctness of the presented solution model of the antenna pointing angle of the seeker and the effectiveness on reducing the pointing angle error.

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