Pulse or digital communications – Transceivers – Modems
Patent
1994-07-27
1996-07-02
Chin, Stephen
Pulse or digital communications
Transceivers
Modems
375224, 375285, 375296, 375350, 348613, 370 17, H04B 138
Patent
active
055330495
ABSTRACT:
The present invention provides a pre-emphasis selection method, digital signal processing module and digital communication system that use computations based on channel spectrum measurements for efficient, non-complex determination of a pre-emphasis filter index. By avoiding the complex computations, a near optimal selection of a pre-emphasis filter with robust performance is achieved with relatively simple calculations.
REFERENCES:
patent: 5008903 (1991-04-01), Betts et al.
patent: 5048054 (1991-09-01), Eyuboglu et al.
patent: 5475711 (1995-12-01), Betts et al.
Chin Stephen
Le Amanda T.
Motorola Inc.
Stockley Darleen J.
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