| 摘要 |
<p>This invention is related to a coding system for a differential phase modulation system in which an input signal is coded into a signal including an error correcting code, predetermined bits of the coded signal are used as one symbol, and the phase of a carrier is deviated in accordance with the symbol, said coding system comprising: series-parallel converter means for converting a series input signal into parallel signals, encoder means for encoding each of the converted signals into a signal including an error correcting code, and buffer means for dividing the coded signals into predetermined bits and providing them alternately each in the form of one symbol.</p> |
