Device and method for reducing peaks of a composite signal

Details Device and method for reducing peaks of a composite signal Device and method for reducing peaks of a composite signal

2008-04-22

2008-04-22

Payne, David C. (Department: 2611)

Pulse or digital communications

Transmitters

Antinoise or distortion

C375S297000, C375S298000, C332S106000, C332S107000

Reexamination Certificate

active

10867753

ABSTRACT:
A method of limiting at least one peak of a composite signal having multiple carriers signals involves placing energy in at least one bandwidth gap located between respective frequency bandwidths of carrier signals.

REFERENCES:
patent: 6654427 (2003-11-01), Ma et al.
patent: 2003/0086507 (2003-05-01), Kim et al.
Tellado et al, “PAR Reduction with minimal or zero bandwidth loss and low complexity”, Jun. 1-5, 1998, pp. 1-12.
Gatherer and Polley, “Controlling Clipping Probability in DMT Transmission”, Conference Record of the Thirty-First Asilomar Conference on Signals, Systems and Computers 1997, vol. 1, Nov. 2-5, 1997, pp. 578-584.
Cioffi et al, Understanding Digital Subscriber Line Technology, Prentice Hall PTR, pp. 235-242.

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