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We have developed a radio-frequency (RF) dissemination system using optical fibers. The phase noise induced during the transmission is actively cancelled by the compensation system with a voltage-controlled crystal oscillator. A first proving test was conducted on an urban telecom fiber link with a length of 10 km, and a frequency stability of 1 X 10-17 was achieved at an averaging time of one day...
We have developed an RF dissemination system using optical fiber. The induced phase noise during the transmission is actively cancelled by the compensation system with a VCXO and a loop filter. First proving test was done in the urban telecom fiber link of length 10 km.
We have developed an RF dissemination system via optical fiber. The phase variation during transmission is actively canceled out by electronic compensation system. In a laboratory test, this system demonstrates a stability of 2 times 10-17 at 30000 s after 1-km dissemination with respect to the reference signal.
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