Waveform Design based on J-divergence for MIMO Radar Detection
This paper considers the waveform design problem for MIMO radar in order to improve the detection performance.We assume that target echoes are embedded in signal-dependent clutter and colored noise.Considering that transmit waveform design directly based on detection probability is not feasible,therefore,we employ an information-theoretic criteria,namely,J-Divergence as the metric for waveform design.The waveform optimization problem associated with J-Divergence is established with equal power constraint on transmit antenna elements.Lagrange multiplier is used to solve the optimization problem,then the closed form of optimal waveform for target detection is obtained.Several numerical examples are provided to demonstrate the effectiveness of the proposed method.
MIMO radar clutter colored noise J-divergence waveform design
Yuxiang Li Haiwen Li Yang Sun Nae Zheng
Zhengzhou Institute of Information Science and Technology,Zhengzhou,China Zhengzhou Institute of Information Science and Technology,Zhengzhou,China;Chongqing Institute of Com
国际会议
重庆
英文
971-975
2017-03-25（万方平台首次上网日期，不代表论文的发表时间）