A new method for PAR reduction in baseband DMT systems
- 1 January 2001
- conference paper
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE) in Conference Record of Thirty-Fifth Asilomar Conference on Signals, Systems and Computers (Cat.No.01CH37256)
- Vol. 1, 502-506 vol.1
- https://doi.org/10.1109/acssc.2001.986975
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.Keywords
This publication has 1 reference indexed in Scilit:
- Controlling clipping probability in DMT transmissionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002