Burst wave method of detection and burst wave detection device

摘要

PURPOSE: To provide a technique where the S/N state of a transmission route is enhanced up to a level capable of demodulating and reproducing data components included in burst waves even if the S/N state of the transmission line is an extremely bad one. ;CONSTITUTION: The signals of the same data component, which are transmitted in terms of period and burst are respectively detected by a signal detecting part 11 and made to be stipulated frequency and signal form by a signal demodulating part 12 so as to be transmitted to a signal reproducing part 13. In the signal reproducing part 13, the data component is picked-up from the inputted signal so as to be stored and also the common starting point of th respective data components is deduced based on the corelative value of the same data component with the previously stored data component of the preceding period so that S/N is enhanced by superimposing the respective data components with a deduced reference point as the starting point.;COPYRIGHT: (C)1996,JPO