A new method for PAR reduction in baseband DMT systems

Brian S. Krongold, Douglas L Jones

Research output: Contribution to journalConference article

Abstract

The high peak-to-average power ratio (PAR) in real-baseband discrete multitone modulation (DMT) systems can significantly limit performance. Tone reservation techniques use unavailable or reserved tones to design a peak-cancelling signal that lowers the PAR of a transmit data block. Previous methods converge very slowly to a good solution. Our new active-set method converges much faster toward a minimum-PAR solution at a lower cost.

Original languageEnglish (US)
Pages (from-to)502-506
Number of pages5
JournalConference Record of the Asilomar Conference on Signals, Systems and Computers
Volume1
StatePublished - Dec 1 2001
Event35th Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: Nov 4 2001Nov 7 2001

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ASJC Scopus subject areas

  • Signal Processing
  • Computer Networks and Communications

Cite this

A new method for PAR reduction in baseband DMT systems. / Krongold, Brian S.; Jones, Douglas L.

In: Conference Record of the Asilomar Conference on Signals, Systems and Computers, Vol. 1, 01.12.2001, p. 502-506.

Research output: Contribution to journalConference article

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