Patent ID: 7359455

Claim:
A method of transmitting digital information having a series of datums represented in a plurality of symbols from a modulator to a demodulator, said method comprising: a) selecting a first number of half-periods of a first phase distinguished carrier signal for representing a corresponding symbol of a first datum of said series of datums; b) selecting a second number of half-periods of a second phase distinguished carrier signal for representing a corresponding symbol of a datum following said first datum; c) determining at least one matching carrier signal having a third number of half-periods of a format to conform to a transition of said first phase distinguished carrier signal to said second phase distinguished carrier signal; d) sequentially arranging into a modulated carrier said first number of half-periods of a first phase distinguished carrier signal, said third number of half-periods of said at least one matching carrier signal and said second number of half-periods of said second phase distinguished carrier signal; and e) transmitting said modulated carrier from said modulator to said demodulator.