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Paper Abstract and Keywords
Presentation 2010-02-18 14:35
A Trial Manufacturing and Evaluation of a Simple Smart Antenna for OFDM
Ryozo Fujii, Kazuhiro Satoyoshi, Yoshihiko Kuwahara (Shizuoka Univ.), Masaharu Tanai (InterEnergy), Yutaka Imamura, Makoto Yamaguchi (HARADA Industry) AP2009-194
Abstract (in Japanese) (See Japanese page) 
(in English) We propose a smart antenna with a simple structure for OFDM receiving. The antenna hardware is the phased array with analogue phase shifters and power combiner. By changing cost functions for beam forming, we use the same system as either the phase diversity antenna or the adaptive antenna. Because the optimization algorithm for adaptive beam forming is used under fast fading environments, a rapid convergence algorithm is required. We apply the simplex method to maximize the cost function (receiving level or correlation value of guard interval to the original). We confirmed BER improvement under Rayleigh fading environments by the numerical simulation. And we developed a trial model, and were able to confirm BER improvement by experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Phased Array / OFDM / Diversity / Adaptive Antenna / Simplex Method / / /  
Reference Info. IEICE Tech. Rep., vol. 109, no. 417, AP2009-194, pp. 59-64, Feb. 2010.
Paper # AP2009-194 
Date of Issue 2010-02-11 (AP) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF AP2009-194

Conference Information
Committee AP  
Conference Date 2010-02-18 - 2010-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Toshiba 
Topics (in Japanese) (See Japanese page) 
Topics (in English) AP 
Paper Information
Registration To AP 
Conference Code 2010-02-AP 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Trial Manufacturing and Evaluation of a Simple Smart Antenna for OFDM 
Sub Title (in English)  
Keyword(1) Phased Array  
Keyword(2) OFDM  
Keyword(3) Diversity  
Keyword(4) Adaptive Antenna  
Keyword(5) Simplex Method  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Ryozo Fujii  
1st Author's Affiliation Shizuoka University (Shizuoka Univ.)
2nd Author's Name Kazuhiro Satoyoshi  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ.)
3rd Author's Name Yoshihiko Kuwahara  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ.)
4th Author's Name Masaharu Tanai  
4th Author's Affiliation InterEnergy Co. Ltd (InterEnergy)
5th Author's Name Yutaka Imamura  
5th Author's Affiliation HARADA Industry Co. Ltd (HARADA Industry)
6th Author's Name Makoto Yamaguchi  
6th Author's Affiliation HARADA Industry Co. Ltd (HARADA Industry)
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Speaker Author-1 
Date Time 2010-02-18 14:35:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2009-194 
Volume (vol) vol.109 
Number (no) no.417 
Page pp.59-64 
#Pages 6 
Date of Issue 2010-02-11 (AP) 

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