工作于UHF/VHF频段的双基地雷达探测系统可作为高超音速临近空间目标探测的重要手段之一,为了解决探测系统快速发现与跟踪目标的实时性问题,提出一种基于GPU的临近空间高速高动态目标回波信号的快速捕获方法,给出了捕获方案的设计过程、软件设计思路和原理框图,并选择具有代表性参数的信号,在实际平台上进行测试并给出测试结果,验证了该设计方案的可行性.%The bistatic radar detection system working at UHF/VHF can be used as one of the important means for near space hypersonic target detection. In order to solve the real-time problems of detection system in the process of fast discovery and tracking target,a GPU-based fast capture method of echo signal of high speed and high dynamic target in near space is put forward. The design process,software design idea and principle block diagram of the capture scheme are presented. The signals with representative parameters are chosen to test on the practical platform,and the test results are provided. The feasibility of the design scheme was verified.
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