| 摘要 |
Provided is a communication system which exploits status information expressed in the shift time of a code series. A code type transmitting device 1 for converting input data into the shift time of a code pulse train and transmitting the shift time comprises means 80 for generating a synchronizing signal to trap or hold a synchronism, means 50 for generating a sequential pulse train at a timing based on the synchronizing signal, means 70 for generating such a data code pulse train sequentially with the sequential pulse train as has a shift time determined according to the input data, and means 70 for generating and sending out a transmission signal, with the signal which is based on a transmission signal generating pulse train containing a fundamental pulse train having at least the data code pulse train.
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