多输入多输出(MIMO)雷达是通过多个发射端发射特定波形,多个接收端接收各路散射信号并进行联合处理的新体制雷达系统。文中综述了MIMO雷达的技术发展历程,主要介绍了两种典型的MIMO雷达体制及MIMO雷达性能的优越性,总结了MIMO雷达关键技术和实验系统的研究进展,并对MIMO雷达的未来发展进行了思考和展望。

Multiple-Input Multiple-Output (MIMO) radar is a novel radar system that sends particular waveform by multiple transmitting antennas and receives the scattering signal by multiple receiving antennas, before signal fusion processing. In this paper, the development of MIMO technology is reviewed. Two kinds of MIMO radars are introduced in particular, besides, both the theoretical and experimental progress of MIMO are summarized subsequently, the future development is discussed as well as finally.

TN957.51