Actively and passively compensated RF frequency disseminations on branching fiber network

摘要

We present two RF frequency dissemination methods (active and passive phase fluctuation compensation) for branching network. For the active one, the phase noise compensation function placed at the client site. One transmitting module hence can be linked with multiple client sites. For the passive one, without any phase control on the disseminated rf signals or usages of active feedback loop, the highly stable reference radio frequency signal can be delivered to several remote sites simultaneously and independently.