Pulse or digital communications – Pulse code modulation – Differential
Patent
1996-11-19
1998-01-06
Chin, Stephen
Pulse or digital communications
Pulse code modulation
Differential
341143, H04B 1406
Patent
active
057063087
ABSTRACT:
A signal processing apparatus in which the effective dynamic range information for maintaining linearity of an output signal is appended to a transmitted 1-bit digital signal as ancillary data. When the 1-bit signal is converted into a multi-bit digital signal, the gain of the 1-bit signal is adjusted on the basis of the effective dynamic range information.
REFERENCES:
patent: 4851841 (1989-07-01), Sooch
patent: 5245344 (1993-09-01), Sooch
Chin Stephen
Deppe Betsy L.
Maioli Jay H.
Sony Corporation
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