DEVICE TO MEASURE DELAY OF PRECISE TIME SIGNALS IN COMMUNICATION CHANNELS Russian patent published in 2012 - IPC H03L7/00 

FIELD: radio engineering.

SUBSTANCE: device to measure a delay of precise time signals in communication channels comprises three dividers with an alternating division ratio, a unit of mode control. two relay-phase detectors, a calculator, a counter of clock pulses, at the same time the calculator comprises a fixator, two counters, three summators, a shaper of measurement data, a switching trigger.

EFFECT: higher accuracy of measurements under conditions of phase noise in communication channels.

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