WIRELESS TRANSMISSION RECEPTION SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a wireless transmission reception system the circuit configuration of which can be simplified and which can reduce the effect of noise intruded at signal transmission / reception. SOLUTION: The wireless transmission reception system is provided with a transmitter including: a pulse modulation means for modulating an input signal into a pulse modulation signal with first and second values; a digital modulation means for digitally modulating the pulse modulation signal; and a transmission means for transmitting the digitally modulated signal to a receiver, and with the receiver including: a reception means for receiving the digitally modulated signal from the transmitter; and a digital demodulation means for demodulating the digitally modulated signal into the pulse modulation signal. COPYRIGHT: (C)2005,JPO&NCIPI