DocumentCode
1394131
Title
A method to reduce the probability of clipping in DMT-based transceivers
Author
Mestdagh, Denis J G ; Spruy, Paul M P
Author_Institution
Alcatel Corp. Res. Center, Belgium
Volume
44
Issue
10
fYear
1996
fDate
10/1/1996 12:00:00 AM
Firstpage
1234
Lastpage
1238
Abstract
A new method allowing a reduction in the probability of clipping in discrete multitone (DMT)-based transceivers is described. The method does not use any kind of precoding and can easily be implemented within conventional DMT-transceivers. The main advantage of the proposed method is an improvement of system performance in terms of overall signal-to-noise ratios (SNRs): with the simplest implementation option of the proposed method, up to about 8 dB improvement in the SNR as compared with previously reported brute force clipping methods can be achieved
Keywords
interference suppression; probability; quadrature amplitude modulation; transceivers; 8 dB; clipping; discrete multitone-based transceivers; probability; signal-to-noise ratios; system performance; Amplitude modulation; Frequency; OFDM modulation; Pulse generation; Quadrature amplitude modulation; Signal generators; Signal processing; Signal to noise ratio; System performance; Transceivers;
fLanguage
English
Journal_Title
Communications, IEEE Transactions on
Publisher
ieee
ISSN
0090-6778
Type
jour
DOI
10.1109/26.539761
Filename
539761
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