DocumentCode
2464153
Title
One-Iteration-Clipping-Filtering (OICF) scheme for PAPR reduction of OFDM signals
Author
Gurung, Arun K. ; Al-Qahtani, Fawaz S. ; Sadik, Amin Z. ; Hussain, Zahir M.
Author_Institution
Sch. of Electr. & Comput. Eng., RMIT Univ., Melbourne, VIC
fYear
2008
fDate
6-9 Oct. 2008
Firstpage
207
Lastpage
210
Abstract
A new scheme for iterative clipping and filtering (ICF) method is proposed for PAPR (peak-to-average power ratio) reduction of OFDM (orthogonal frequency division multiplexed) signals. The proposed one-iteration-clipping-filtering (OICF) scheme achieves target PAPR in one iteration, instead of K (>1) iterations as in conventional ICF method. An empirical expression is derived to scale original clipping threshold so that the target PAPR can be achieved in first iteration.
Keywords
OFDM modulation; filtering theory; iterative methods; OFDM signals; PAPR reduction; one-iteration-clipping-filtering scheme; orthogonal frequency division multiplexed signal; peak-to-average power ratio; Communications technology; Degradation; Filtering; Frequency division multiplexing; Nonlinear distortion; OFDM; Peak to average power ratio; Power engineering and energy; Power engineering computing; Signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Technologies for Communications, 2008. ATC 2008. International Conference on
Conference_Location
Hanoi
Print_ISBN
978-1-4244-2680-5
Electronic_ISBN
978-1-4244-2681-2
Type
conf
DOI
10.1109/ATC.2008.4760556
Filename
4760556
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