Reduction of peak-to-average power ratio of OFDM signals with companding transform
- 1 January 2001
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 37 (8), 506-507
- https://doi.org/10.1049/el:20010345
Abstract
A companding transform-based scheme for reducing peak-to-average power ratio (PAPR) of transmitted OFDM signals is proposed. This scheme effectively compresses large signals while enhancing small ones, achieving a significant reduction of PAPR with a low computational complexity.Keywords
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