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MIMO雷达在通信容量和准确率方面优于其他雷达,其在机载上的应用也越来越广泛。通过对机械MIMO雷达的优势分析,可知其可以提高雷达的抗截获性能、分辨率、检测能力、勘测效率,分析可知地杂波会对作业雷达产生较大影响,而采用MIMO雷达可减少这种影响。同时,分析了机载MIMO雷达地杂波特性,对其轨迹特点进行总结,对其出现的问题提出了建议。
MIMO radar is superior to other radars in terms of communication capacity and accuracy, and is more and more widely used in airborne applications. By analyzing the advantage of mechanical MIMO radar, it can be seen that it can improve the anti-interception performance, resolution, detection capability and survey efficiency of the radar. The analysis shows that the clutter will have a great impact on the operation radar, and MIMO radar can reduce this influences. At the same time, the characteristics of clutter in airborne MIMO radar are analyzed, the characteristics of its trajectory are summarized, and some suggestions are put forward for its problems.