摘要
在多个目标的情况下,分布式MIMO雷达需要对不同观测通道中的参数进行配对来实现多目标定位,文中在已有的映像搜索配对法的基础上,提出了一种集中区域搜索配对法。在多目标分散情况下,该方法改善了映像搜索配对法搜索区域大,计算时间长等缺点,能够较快地定位目标。仿真结果表明,该方法在多目标分散,雷达截面闪烁的情况下能快速有效地对多目标进行定位。
When the distributed MIMO radar is exploited for multi-target localization, the estimated parameters in the multiple observation channels have to be paired for every target. On the base of a mapping search pairing method, a centralized area search pairing method is proposed in this paper. In the multi-target decentralized case, this method narrows the search, minimizes the calculating time, quickly locks the target and so on. The simulation results show that the method is effective in locating the multiple targets with the radar cross section （RCS） scintillations.
出处
《信息技术》
2015年第12期201-204,共4页
Information Technology
关键词
分布式MIMO雷达
多目标定位
集中区域搜索配对法
distributed MIMO radar
multi-target localization
centralized area search pairing method
