Kommunikationssystem och metod med mottagare innehållande separat drivna synkroniseringskorrigeringskretsar och demodulerings- och avkodningskretsar

摘要

In a receiving apparatus intermittently receiving modulated and transmitted information, a controller controls a supply of source voltage to a synchronization correcting signal generator and a PN code generator for accurately demodulating the intermittently received modulated information and to an information demodulator and an information decoder to be carried out at a timing independent of each other, by which the information demodulator and the information decoder can be driven once while the synchronization correcting signal generator and the PN code generator are driven N times in synchronizm with a timing for driving the synchronization correcting signal generator and the PN code generator.