Adaptive Generalized DPCA Algorithm for Clutter Suppression in Airborne Radar System

摘要：

In this paper, we proposed an adaptive generalized displaced phased center antenna (AGDPCA) algorithm for clutter suppression in airborne radar from a viewpoint of a two-dimensional pulse-to-pulse canceller. First, the clutter model and signal model are given in matrix-vector form, and this leads naturally to the design of a two-dimensional (2-D) two-pulse (2-P) canceller and the GDPCA algorithm formulation. Second, the AGDPCA algorithm is developed by dynamically estimating the 2-D 2-P canceller from the received data. Third, the 2-D 2-P canceller is extended to 2-D multi-pulse canceller to improve the moving target detection performance in AGDPCA algorithm. The effectiveness of the proposed methods is tested via several experiments.

关键词： Airborne radar GDPCA AGDPCA clutter suppression.

作者: Li Xiao-ming Luo Ding Qiu Chao-yang Li Chunsheng

作者单位: AVIC Radar and Avionics Institute, Aviation Key Lab. of Science and Technology on AISSS, WuXi Jiangs School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics AVIC Radar and Avionics Institute, Aviation Key Lab. of Science and Technology on AISSS, WuXi Jiangs

会议类型: 国际会议

会议名称: 2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)

会议地点: 成都

会议语种:英文

页码: 1093-1098

在线出版日期: 2011-10-24（万方平台首次上网日期，不代表论文的发表时间）