A new STAP method for MIMO radar based on joint digital beam forming and joint domain localized processing
Multiple-input multiple-output (MIMO) radar has drawn unprecedented attention and becomes a main focus of research in the radar field. In this paper, we develop a novel STAP scheme for MIMO radar. The scheme takes advantage of the signals extracted by the matched filter (MF) bank which cascades with each receiver antenna element and forms a group of joint transmit-receive beams. A general sidelobe canceller (GSC) is derived to implement the adaptive matched filter (AMF) CFAR detection by employing a data level multistage wiener filter (DMWF) algorithm. This scheme reverses the unavailability of the phased-array-efficient jointdomain localized (JDL) algorithm for MIMO radar. Moreover, it adapts to MIMO radar with arbitrary ratio between transmitter and receiver element space. Even better, it needs less computed amount. We evaluate the validity of algorithm in terms of comparing the probability of detection performance and improving factor (IF) between phased array (PA) and MIMO radar.
MIMO radar STAP JDL DMWF.
Yongzhe Li Zishu He Hongming Liu Jun Li
Department of Electronic Engineering, University of Electronic Science and Technology of China
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
1107-1110
2011-10-24（万方平台首次上网日期，不代表论文的发表时间）