Pulse or digital communications – Systems using alternating or pulsating current – Plural channels for transmission of a single pulse train
Reexamination Certificate
2007-10-23
2007-10-23
Tran, Khai (Department: 2611)
Pulse or digital communications
Systems using alternating or pulsating current
Plural channels for transmission of a single pulse train
Reexamination Certificate
active
10674748
ABSTRACT:
A crest factor reduction circuit for reducing a crest factor (CF) of a multi-tone-data signal which is transmitted in a predetermined transmission frequency band,wherein the crest factor reduction circuit (8) comprises means (34) for subtracting a multi-tone-correction signal from said multi-tone-data signal,wherein the multi-tone-correction signal comprises a plurality of tone signals having frequencies outside said transmission frequency band.
REFERENCES:
patent: 6931079 (2005-08-01), Peeters
patent: 2003/0026331 (2003-02-01), Taunton
Infineon - Technologies AG
Jenkins Wilson Taylor & Hunt, P.A.
Tran Khai
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