BPM-IA shortwave-clock is a special equipment for receiving BPM shortwave time signals (VTC &UT1).As a system timing base, the clock will be used in a developing IFF timing system.

  • 本文在阐述短波时号传播规律,分析BPM-IA型短波钟结构的基础上, 提出了对该钟的改进方案,其中包括:多频率接收点接收的自动转换 ,抗干扰时间或闸门控制和BPM短波钟的自动同步方案。
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