IEICE Transactions on Communications
Online ISSN : 1745-1345
Print ISSN : 0916-8516
Regular Section
PAPR Advantage of Amplitude Clipped OFDM/TDM
Haris GACANINFumiyuki ADACHI
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Keywords: OFDM/TDM, clipping, MMSE-FDE
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2008 Volume E91.B Issue 3 Pages 931-934

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Abstract

OFDM combined with TDM (OFDM/TDM) can be used to reduce a high peak-to-average power ratio (PAPR) of OFDM, but the PAPR reduction is not sufficient. To further reduce the PAPR, an amplitude clipping can be applied. In this letter, we investigate the effect of clipping on OFDM/TDM with and without channel coding. It is shown that amplitude clipped OFDM/TDM has an advantage over clipped OFDM with respect to the PAPR.

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© 2008 The Institute of Electronics, Information and Communication Engineers
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