MSK signal coding restoration program and MSK signal coding restoring device

摘要

Where it is received and noise variations, abrupt interference wave or the reflected wave of the signal level is large, that is, be a transmission line noisy, the MSK signal code that can prevent the occurrence of an error of the symbol codes restored to provide MSK signal sign restoration program and restoring device. From LMSK signal level control of the MSK signal which has been modulated by MSK in the modulation scheme of DARC of FM multiplex broadcast took place, MSK signal coding restoring device (1), to restore the symbol codes that are assigned to the MSK signal It is to be understood, it includes both the sign component extracting means and (7a), calculation means and (7b), the symbol clock extraction means (9), the sign determining means (11), code output means (17).