Passive Radar Imaging Algorithm Based on Sub-apertures Synthesis of Multiple Television Stations

Zhang Xin-wen; Wang Jun

doi:10.3724/SP.J.1146.2005.00688

Volume 29 Issue 3

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Article Navigation > Journal of Electronics & Information Technology > 2007 > 29(3): 528-531

Zhang Xin-wen, Wang Jun. Passive Radar Imaging Algorithm Based on Sub-apertures Synthesis of Multiple Television Stations[J]. Journal of Electronics & Information Technology, 2007, 29(3): 528-531. doi: 10.3724/SP.J.1146.2005.00688

Citation:

Zhang Xin-wen, Wang Jun. Passive Radar Imaging Algorithm Based on Sub-apertures Synthesis of Multiple Television Stations[J]. Journal of Electronics & Information Technology, 2007, 29(3): 528-531. doi: 10.3724/SP.J.1146.2005.00688

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Passive Radar Imaging Algorithm Based on Sub-apertures Synthesis of Multiple Television Stations

doi: 10.3724/SP.J.1146.2005.00688

Received Date: 2005-06-14
Rev Recd Date: 2005-11-23
Publish Date: 2007-03-19

Abstract

Abstract

A passive radar imaging algorithm is presented in the paper. Receiving the reflected signals from multiple television stations located at various aspect angles, the algorithm can image moving object by synthesizing multiple sub-apertures of the television stations which are induced by the small angular rotations of the object into a wide-angle equivalent aperture. In addition to the low complexity in computation, the algorithm only uses the carrier waves of television stations while requires a small rotation angle of object in the area where dense television stations are available. Finally, the theoretical validity is illustrated by simulation results.

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References(1)

References

[1] 严明. 利用电视调频广播载波信号的双(多)基地雷达系统. 现代雷达, 2000, 22(4): 19-24. Yan Ming. Bistatic (Multistatic) radar system via commercial television and FM radio signals. Modern Radar, 2000, 22(4): 19-24. [2] Howland P E. Target tacking using television-based radar[J].IEE Proc.-Radar, Sonar Navig.1999, 146(3):166-174 [3] 刘永坦等. 雷达成像术. 哈尔滨: 哈尔滨工业大学出版社, 1999: 36-91, 302-307. [4] Wu Yong. Investigation of passive radar imaging using wigner-ville distribution. Master dissertation, Urbana: University of Illinois, 2001. [5] Mensa D and Heidbreder G. Bistatic synthetic-aperture radar imaging of rotating objects[J].IEEE Trans. on Aerospace and Electronic Systems.1982, 18(4):423-431 [6] 张直中. 微波成像术. 北京: 科学出版社, 1990: 166-170. [7] Mensa D, Halevy S, and Wade G. Coherent doppler tomography for microwave imaging[J].Proc. IEEE.1983, 71(2):254-260 [8] Mensa D, Heidbreder G, and Wade G. Aperture synthsis by object rotation in coherent imaging[J].IEEE Trans. on Nuclear Science.1980, 27(2):989-998

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