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Performance Comparison of a Novel DFT-Based Method and Conventional Channel Coding Methods for Clipping Noise Cancellation in OFDM Systems

Hamid SAEEDI, Paeiz AZMI, Farokh MARVASTI

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Summary :

A DFT-Based method (DBM) has been proposed to compensate for the performance degradation caused by clipping distortion at the expense of bandwidth expansion. On the other hand, in any communication systems, conventional channel coding methods can be employed to improve performance. In this letter, the performance of the DBM and the channel coding methods (CCM) are compared. Furthermore, we introduce a hybrid system which outperforms both the DBM and the CCM.

Publication
IEICE TRANSACTIONS on Communications Vol.E87-B No.4 pp.1034-1036
Publication Date
2004/04/01
Publicized
Online ISSN
DOI
Type of Manuscript
LETTER
Category
Wireless Communication Technology

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