Pulse or digital communications – Receivers – Particular pulse demodulator or detector
Patent
1997-08-20
2000-07-11
Tse, Young T.
Pulse or digital communications
Receivers
Particular pulse demodulator or detector
375132, 375138, 375149, 375362, 375364, H04L 702
Patent
active
060884061
ABSTRACT:
A receiving method for receiving, demodulating and decoding a signal with synchronizing a multicarrier signal having guard times each having the same waveform, includes a correlation detecting step of detecting correlation of a demodulated signal in the time domain, a mean value calculating step of calculating a mean value of a correlated value detected in the correlation detecting step, an accumulating step of accumulating the mean value, a peak detecting step of detecting a peak value of an accumulated value obtained in the accumulating step, a synchronization signal generating step of generating a synchronization signal by using an output signal in the peak detecting step, and a decoding step of decoding a signal by using the synchronization signal.
REFERENCES:
patent: 5214675 (1993-05-01), Mueller et al.
patent: 5541552 (1996-07-01), Suzuki et al.
patent: 5862186 (1999-01-01), Kumar
Maioli Jay H.
Sony Corporation
Tse Young T.
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