Clipping distortion in DMT ADSL systems
- 25 November 1993
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 29 (24) , 2080-2081
- https://doi.org/10.1049/el:19931389
Abstract
A model to analyse the effects of clipping for a Gaussian signal with an arbitrary spectrum is presented. The model provides a complete description of the signal and noise spectrum. The method is applied to an asymmetric digital subscriber line (ADSL) system using discrete multitone (DMT) modulation. Calculations exhibit a 5dB improvement in the SNR compared to an approximate analysis.Keywords
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