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      A Novel Detection and Parameter Estimation Method of Airborne Phased Array Radar for Maneuvering Target Based on Wigner-Ville Distributed

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          Abstract

          A novel detection and parameter estimation method for air maneuvering target based on reconstruction time sample and Wigner-Ville Distributed (WVD) is proposed in this paper. Firstly, reconstruct time sampling method is applied to reconstruct the signal by using the space samples, which is equivalent to increasing the number of time samples within a Coherent Processing Interval (CPI). Then WVD method is utilized for reconstructing signals to achieve parameter estimation. The proposed method can achieve the detection and parameter estimation of the maneuvering target effectively without the need of precisely known of azimuth of target when the data sample is limited. The simulation result is provided to demonstrate the effectiveness of the proposed method.

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          Author and article information

          Journal
          Journal of Radars
          Chinese Academy of Sciences
          01 August 2015
          : 4
          : 4
          : 393-400
          Affiliations
          [1 ] Tianjin Key Laboratory for Advanced Signal Processing, Civil Aviation University of China
          Article
          aceaeedac9cf4fcfb0f4499c395a5d8b
          10.12000/JR15094

          This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

          Categories
          Technology (General)
          T1-995

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