摘要
多输入多输出(MIMO,multiple-input multiple-out)系统在发射端和接收端均采用了多天线技术,利用间隔一定距离的阵元信号之间的独立性和目标闪烁特性提高探测的性能。在介绍MI-MO原理的基础上,分析了将MIMO技术应用于实现低截获概率(LPI,low probability of intercept)雷达辐射功率的有效控制,以提高雷达的作战性能和战场生存能力。
MIMO （Multiple input Multiple output） system employs multiple antennas both at the transmitter and at the receiver, and utilizes the independence between signals from different interval transmitters and on the diversity of target scattering, thus significantly improving the performance of the radar. Aimed at advancing radar＇s fighting performance and viability in battlefield and based on the introduction to MIMO radar＇s theory, this paper applies MIMO to radiant power control to achieve the radar＇s LPI （ Low Probability of Intercept）.
出处
《中国电子科学研究院学报》
2007年第4期397-401,共5页
Journal of China Academy of Electronics and Information Technology
