| 摘要 |
<p>PURPOSE:To avoid a problem even when other repeaters having different Qs are connected by adopting the constitution that one or plural stages of repeaters being dummy repeaters not processing any signal in connecting other repeaters having different sharpness Qs representing the selection characteristics of a band pass filter for extracting timing of the repeater. CONSTITUTION:The 2nd repeater 2 being a dummy not processing any signal is added to the 1st repeater 1. A curve (a) shows an alignment jitter of the 1st repeater 1 and a curve (b) shows that of the 2nd repeater 2, the alignment jitter of the 2nd repeater 2 is suppressed lower and the jitter is decreased even when the Q is changed. Since other repeaters having much different sharpness Qs are connected, other network is connected newly freely to an existing network.</p> |
