Pulse or digital communications – Transmitters – Antinoise or distortion
Patent
1995-11-15
1998-03-10
Chin, Stephen
Pulse or digital communications
Transmitters
Antinoise or distortion
332159, H04L 2503
Patent
active
057270260
ABSTRACT:
A method of peak suppression includes buffering (401) a plurality of modulation samples, yielding a plurality of buffered samples. A peak sample is determined (403) from among the plurality of buffered samples. A complex scaling value is determined (405). A plurality of waveform values is established (407). The plurality of waveform values is multiplied (409) by the complex scaling value, yielding a plurality of alteration values. The plurality of alteration values is combined (411) with the plurality of buffered samples, yielding a plurality of peak suppressed samples.
REFERENCES:
patent: 5287387 (1994-02-01), Birchler
patent: 5381449 (1995-01-01), Jasper et al.
patent: 5621762 (1997-04-01), Miller et al.
patent: 5638403 (1997-06-01), Birchler et al.
Chin Stephen
Deppe Betsy L.
Lukasik Susan L.
Motorola Inc.
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