Title: Ground Moving Target Detection Based on Region-correlation Ratio Weighted of DPCA

Year of Publication: Dec - 2015
Page Numbers: 60-66
Authors: Kewei Ouyang, Xiaoyang Wang, Gui Gao, Jianghua Cheng, Shilin Zhou
Conference Name: The Third International Conference on Green Computing, Technology and Innovation (ICGCTI2015)
- Malaysia

Abstract:


Displaced phase center antenna (DPCA) and along-track interferometry (ATI) are two classical techniques used to determine synthetic aperture radar-ground moving target indication (SAR-GMTI) field. According to the research from now, conventional DPCA is superior to ATI[1],[2]. But, even the conventional DPCA is not all that could be desired. This paper proposes the algorithm called region-correlation ratio weighted of DPCA (WDPCA) algorithm. We introduce a novel concept of region-correlation ratio weighted so that the proposed algorithm promotes the detection performance compared with conventional DPCA. Some numerical experiment are also provided to prove the new algorithm has a better performance than the conventional algorithm.