Dual-Channel DPCA Technique in Bistatic Forward-looking SAR For Moving Target Detection and Imaging
In this paper, we analyze Dual-Channel Displaced Phase Center Antenna (DPCA) technique in Bistatic Forward-looking SAR (BFSAR) for moving target detection and imaging. In the BFSAR system, the transmitter platform and receiver platform are fixed with two antennas along the direction parallel to the flight track, respectively. It is shown that, using the Dual-Channel DPCA technique in BFSAR, not only the stationary clutter can be suppressed but also the moving target can be focused well. Furthermore, the estimating method of the velocity parameters is also proposed. Lastly, the theoretic analysis is proved by computer simulations.
Bistatic Forward-looking SAR Dual-channel DPCA moving target.
Zhongyu Li Junjie Wu Wenchao Li Yulin Huang Jianyu Yang
School of Electronic Engineering, University of Electronic Science and Technology of China, Chengdu, China, 611731
国际会议
2011 IEEE CIE International Conference on Radar(2011年IEEE国际雷达会议RADAR 2011)
成都
英文
942-945
2011-10-24（万方平台首次上网日期，不代表论文的发表时间）