Referenced Items are not available for this document.
This work establishes the design, analysis, and fine-tuning of a peak-to-average-power-ratio (PAPR) reducing system, based on compressed sensing (CS) at the receiver of a peak-reducing sparse clipper applied to an orthogonal frequency-division multiplexing (OFDM) signal at the transmitter. By exploiting the sparsity of clipping events in the time domain relative to a predefined clipping threshold, the method depends on partially observing the frequency content of the clipping distortion over reserved tones to estimate the remaining distortion.
Published in:
Signal Processing, IEEE Transactions on
(Volume:60
,
Issue:
7
)
Date of Publication: July 2012
- Page(s):
- 3834 - 3839
- ISSN :
- 1053-587X
- INSPEC Accession Number:
- 12786404
- Digital Object Identifier :
- 10.1109/TSP.2012.2193396
- Product Type:
- Journals & Magazines
- Date of Publication :
- 05 April 2012
- Date of Current Version :
- 13 June 2012
- Issue Date :
- July 2012
- Sponsored by :
- IEEE Signal Processing Society
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