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Journal of Projectiles, Rockets, Missiles and Guidance >

2014 , Vol. 34 >Issue 3: 183 - 186

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2014.03.048

CORRELATION TECHNOLOGY

Comparative Analysis on Antennas' Spatial Polarization Characteristics in Active Decoying System

  • ZHANG Liang ,
  • WANG Xuesong ,
  • XU Zhenhai
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  • State Key Laboratory of Complex Electromagnetic Environment Effects on Electronic and Information System, National University of Defense Technology, Changsha 410073, China

Received date: 2013-06-07

  Online published: 2025-05-30

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Abstract

The spatial polarization characteristics of radar antenna and the active decoy antenna in active decoying system were analyzed. The distribution of polarization state in different pointing space was obtained by FEKO, where the radar was a parabolic antenna and the decoy was a pyramid horn antenna. The differences in spatial polarization characteristics of the two antennas were studied under different observation conditions. The result indicates that the distribution of decoy's polarization states is comparatively centralized near its desired polarization, while the radar's polarization states distribute dispersedly. The research of this paper provides a theoretical basis and support for the application of antenna's spatial polarization characteristics to improve the performance of anti-radiation missile (ARM).

Key words： active decoying; spatial polarization characteristics; parabolic antenna; horn antenna

Cite this article

ZHANG Liang , WANG Xuesong , XU Zhenhai . Comparative Analysis on Antennas' Spatial Polarization Characteristics in Active Decoying System[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2014 , 34(3) : 183 -186 . DOI: 10.15892/j.cnki.djzdxb.2014.03.048

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