METHOD FOR ENCODING AND DECODING DIGITAL INFORMATION

摘要

FIELD: pulse devices, binary information encoding by means of pulse-duration codes. SUBSTANCE: One claim of invention involves encoding of each bit by pair of unequal time intervals T(1) and T(2) which ratio of duration depends on binary value of encoded bit. At least, one of n pairs ((n≥1)) has additional time interval T(3) which duration is not equal to time intervals T(1) and T(2). T(3) serves as bit synchronization signal during decoding. According to second claim of invention at least one interval T(1) and T(2) is increased at least in one pair (n≥1) by time interval t so that time interval with increased duration is greater than any of time intervals T(1) and T(2). Method provides possibility to transmit information in both synchronous and asynchronous modes with error detection in arbitrary bit without additional bits including power supply ones. EFFECT: increased functional capabilities. 4 dwg