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Burst-mode data recovery for multi-gigabit passive optical networks
Burst-mode data recovery for multi-gigabit passive optical networks
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机译:多千兆位无源光网络的突发模式数据恢复
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摘要
In a TDMA optical network, a clock data recovery module uses signal oversampling and preamble correlation together with enhanced performance modules to extract additional data from the upstream transmission signal. Information including duty cycle, ONT power estimation, signal noise and jitter can be extracted from the upstream signal using digital logic and used to tune network components and/or alleviate network conditions.
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