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Paper Abstract and Keywords
Presentation 2013-10-31 16:25
A comparison of power amplifier efficiency for OFDM systems with peak power reduction
Masaki Matsuoka, Ryota Yoshizawa, Hideki Ochiai (Yokohama National Univ.)
Abstract (in Japanese) (See Japanese page) 
(in English) Orthogonal frequency-division multiplexing (OFDM) system has high bandwidth efficiency as well as robustness against maltipath fading, but its power conversion efficiency at power ampli er (PA) is considerably low because of its high peak-to-average power ratio (PAPR) nature of transmit signals. In this paper, we make comparisons in terms of the improvement of the power ampli er efficiency that can be achieved by peak power reduction techniques such as clipping and ltering (CAF), selected mapping (SLM), and trellis shaping (TS).
Keyword (in Japanese) (See Japanese page) 
(in English) OFDM / Peak-to-Average Power Ratio (PAPR) / Power Amplifier (PA) / Clipping and Filtering / Selected Mapping / Trellis Shaping / /  
Reference Info. IEICE Tech. Rep., vol. 113, no. 275, WBS2013-28, pp. 43-48, Oct. 2013.
Paper # WBS2013-28 
Date of Issue 2013-10-24 (WBS) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380

Conference Information
Committee WBS  
Conference Date 2013-10-31 - 2013-11-01 
Place (in Japanese) (See Japanese page) 
Place (in English)  
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Paper Information
Registration To WBS 
Conference Code 2013-10-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A comparison of power amplifier efficiency for OFDM systems with peak power reduction 
Sub Title (in English)  
Keyword(1) OFDM  
Keyword(2) Peak-to-Average Power Ratio (PAPR)  
Keyword(3) Power Amplifier (PA)  
Keyword(4) Clipping and Filtering  
Keyword(5) Selected Mapping  
Keyword(6) Trellis Shaping  
1st Author's Name Masaki Matsuoka  
1st Author's Affiliation Yokohama National University (Yokohama National Univ.)
2nd Author's Name Ryota Yoshizawa  
2nd Author's Affiliation Yokohama National University (Yokohama National Univ.)
3rd Author's Name Hideki Ochiai  
3rd Author's Affiliation Yokohama National University (Yokohama National Univ.)
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Date Time 2013-10-31 16:25:00 
Presentation Time 25 
Registration for WBS 
Paper # IEICE-WBS2013-28 
Volume (vol) IEICE-113 
Number (no) no.275 
Page pp.43-48 
#Pages IEICE-6 
Date of Issue IEICE-WBS-2013-10-24 

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