METHOD OF CONVERTING PHASE-SHIFT KEYED CODE TO BINARY CODE Russian patent published in 2014 - IPC H03M5/12 

FIELD: physics.

SUBSTANCE: method includes steps of, in each cycle in the region of possible information drop, generating a time interval during which information recording is allowed in either a first pulse counter upon the onset of information drop and change thereof from a positive polarity to a negative polarity, or in a second counter if information drop changes from a negative polarity to a positive polarity, analysing the counter state at the end of the time interval and, if a logic one is recorded in the first counter and a logic zero is recorded in the second counter, generating a binary signal of positive polarity; if a logic zero is recorded in the first counter and a logic one is recorded in the second counter, generating a binary signal of negative polarity; if more than one information drop is recorded in any of the counters or there is no information drop, an information bit error signal is generated.

EFFECT: increased reliability.

10 dwg, 1 tbl