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对萤火一号(YH-1)火星探测器星星掩星接收机设计实现进行了研究。给出星星掩星探测原理和设计的掩星接收机。性能和地面仿真测试结果表明:掩星接收机各项性能指标优良,灵敏度高,满足中俄联合火星电离层无线电掩星观测试验高精度的探测需求。
The firefly one (YH-1) Mars detector star occultation receiver design and implementation were studied. An occultation receiver is given for the theory and design of star occultation detection. The performance and ground emulation test results show that the occultation receiver has various performance indexes and high sensitivity, which meets the high-precision detection requirements of the joint occultation experiment of ionospheric radio in China.