PULSE TRANSMITTER, PULSE RECEIVER, PULSE TRANSMISSION METHOD, AND PULSE DEMODULATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a pulse transmitter having relatively simple structure and generating and demodulating a pulse modulating signal even at a high transmission rate.

SOLUTION: In the pulse transmitter, a symbol pulse generating part 103 generates a symbol pulse of an amplitude level β when data S1 are "0", and that of amplitude level γ when data S1 are "1" in the first pulse slot section, a data pulse generating part 104 generates a data pulse of amplitude level 0 when data S2 to Sn are "0", and that of amplitude level α when data S2 to Sn are "1" in a later pulse slot section. The relationship of the amplitude levels keeps the relation α<β<γ. An adder 105 adds the symbol pulse and the data pulse and outputs the sum as a pulse modulating signal.

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