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SIGNAL MULTIPLEXING METHOD, SIGNAL DEMULTIPLEXING METHOD, DIGITAL SIGNAL REFERENCE FREQUENCY CORRECTION METHOD, MULTIPLEXER, DEMULTIPLEXER, WIRELESS COMMUNICATION SYSTEM, AND DIGITAL SIGNAL REFERENCY FREQUENCY CORRECTOR
SIGNAL MULTIPLEXING METHOD, SIGNAL DEMULTIPLEXING METHOD, DIGITAL SIGNAL REFERENCE FREQUENCY CORRECTION METHOD, MULTIPLEXER, DEMULTIPLEXER, WIRELESS COMMUNICATION SYSTEM, AND DIGITAL SIGNAL REFERENCY FREQUENCY CORRECTOR
A multiplexing/demultiplexing device has a phase difference detection part for detecting a phase difference from a reference frequency of a multiplexed signal and a reference frequency of each of input/output lines, an interpolation part for performing an interpolation on a digital transmitting/receiving signal of each of the input/output lines with a signal delayed by time corresponding to the phase difference for each of the input/output lines based on the phase difference detected by the phase difference detection part to obtain a digital transmitting/receiving signal sampled with the reference frequency of the multiplexed signal for each of the input/output lines, and a signal multiplexing/demultiplexing part for performing a multiplex/demultiplex of the digital transmitting/receiving signals of the input/output lines with use of the reference frequency of the multiplexed signal.
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