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微波应答机是目标飞行器端配置的重要交会对接合作目标,为确保其在轨功能和性能稳定,地面测试中需配置专用的模拟器对其进行测试,介绍了一种应答机模拟器的实现方法,分析了模拟器的功能、性能要求;基于模块化的设计思想,给出了模拟器硬件、软件实现方案.最后对按照该方案设计的模拟器工作过程及测试情况进行了介绍.
Microwave transponder is an important rendezvous and docking target for the configuration of the target aircraft. In order to ensure its on-orbit function and performance are stable, a dedicated simulator needs to be configured to test it in the ground testing. A realization method of the transponder simulator is introduced , Analyzes the function and performance requirements of the simulator, and gives the hardware and software implementation plan of the simulator based on the modular design idea.Finally, the working process and the test of the simulator designed according to the scheme are introduced.