System for the transmission of split-phase Manchester coded bivalent information signals

摘要

A system for transmitting split-phase Manchester coded information signals, in which a synchronization signal is used to enable phase- synchronous detection on the receiver side of the split-phase coded information signals. This synchronization signal has a first signal level for at least three successive half bit times of the information signal, and a second signal level for at least three successive half bit times of the information signal.