MIMO Radar Target Detection Performance Analysis with Unknown Parameters

摘要：

Motivated by the development of Multiple-Input Multiple-Output (MIMO) communication, MIMO radar has drawn considerable attention. While, to design of MIMO radar detector, transmitting signal power and noise are usually assumed known in advance, but in practice we may need to estimate the transmitting signal power and noise first. In this paper, we introduce MIMO radar target performance analysis with unknown parameters. First transmitting signal energy is estimated by Maximum likelihood Estimation(MLE) when multipath satisfy special diversity condition and multipath has low rank. Then the detector in the Neyman-Pearson is developed and analyzed with estimated parameters. The simulation results show that the performance with unknown parameters is approximate to the detector with known parameters. The method proposed in this paper can be used to design the MIMO radar detectors with unknown parameters.

关键词： detection performance MIMO radar Neyman-Pearson rules

作者: Weiwei Liu Ning Cao Hao Lu Jurong Hu

作者单位: Electricity Engineering department Hohai University Nanjing,China Computer and Information Engineering department Hohai University Nanjing ,China

会议类型: 国际会议

会议名称: 2010 6th International Conference on MENS NANO,and Smart System(2010年微机电纳米、智能系统国际会议 ICMENS 2010)

会议地点: 长沙

会议语种:英文

页码: 169-172

在线出版日期: 2010-12-14（万方平台首次上网日期，不代表论文的发表时间）