Time synchronization method based on troposcatter channel
A tropospheric scattering and time synchronization technology, applied in synchronization devices, scattering propagation systems, wireless communication, etc., can solve the problems of long distance, insufficient timeliness to meet distributed systems, limited satellite channel resources, etc., and achieve high-precision time synchronization. Effect
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[0023] In order to make the above and other objectives, features, and advantages of the present invention more obvious, the following describes the embodiments of the present invention in conjunction with the accompanying drawings in detail.
[0024] The time synchronization method of the present invention uses the tropospheric scatter channel to transmit the time comparison signal, thereby performing time synchronization according to the time comparison signal. Such as figure 1 As shown, the tropospheric scatter time synchronization system includes a master station and a slave station. The master station includes a master station atomic clock, a pulse signal generator, a sine signal generator, and a signal transmitter; the slave station includes a slave station atomic clock, a time synchronization data processing unit, and a system Main unit, time interval counter (TIC), broadband matched filter, automatic gain control module (AGC), band pass filter, low noise amplifier, spectru...
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