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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2014-07-08
Three-Dimensional Scattering Centers Extraction of Radar Targets Using High Resolution Techniques
By
Jun Zhang,

    Dr. Jun Zhang

    College of Electronic Science and Engineering

    National University of Defense Technology

    China

    Homepage

Jiemin Hu,

    Dr. Jiemin Hu

    School of Electronic Science and Engineering

    National University of Defense Technology

    China

    Homepage

Yanzhao Gao,

    Dr. Yanzhao Gao

    School of Electronic Science and Engineering

    National University of Defense Technology

    China

    Homepage

Ronghui Zhan,

    Dr. Ronghui Zhan

    School of Electronic Science and Engineering

    National University of Defense Technology

    China

    Homepage

Qinglin Zhai

    Dr. Qinglin Zhai

    College of Electronic Science and Engineering

    National University of Defense Technology

    China

    Homepage

Progress In Electromagnetics Research M, Vol. 37, 127-137, 2014
doi:10.2528/PIERM14041509 | Google Scholar

Abstract
In optical region, the scattering center model is very useful in scattering analysis, target recognition and data compression. The method based on Hough transformation performs well in most cases. However, the algorithm extracts the scattering centers one by one via a clean method, which is time consuming. To solve this problem, a novel method is proposed in this paper to extract the scattering centers. By searching the estimated 1D scattering centers, the candidate positions for 3D scattering centers are extracted. Then the candidates are discriminated by a clustering based procedure. By employing the new algorithm, the 3D scattering centers can be extracted simply and the clean step is unnecessary, which makes the procedure efficient. The experiment results of the high-frequency-electro-magnetic data demonstrate the performance of the proposed method.
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Citation
Jun Zhang, Jiemin Hu, Yanzhao Gao, Ronghui Zhan, and Qinglin Zhai, "Three-Dimensional Scattering Centers Extraction of Radar Targets Using High Resolution Techniques," Progress In Electromagnetics Research M, Vol. 37, 127-137, 2014.
doi:10.2528/PIERM14041509
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