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Paper Abstract and Keywords
Presentation 2013-03-07 14:10
A Study on QAM Transmission on MCMA Equalization with All Pass Filter
Masathune Ishihara, Shuhei Shibata, Naoto Sasaoka (Tottori Univ.), James Okello (NEC), Yoshio Itoh (Tottori Univ.) SIS2012-54
Abstract (in Japanese) (See Japanese page) 
(in English) This paper proposes the blind equalization system using a tag filter in MIMO (Multiple-Input Multiple-Output)-OFDM (Orthogonal Frequency Division Multiplexing) wireless communication systems. In a conventional blind MIMO equalization, there is possibility that sources are permuted for originally transmitted sources. In order to solve the problem, constant modulus source signal is filtered by a unique filter in each transmit antenna. At the receiver, inverse filters of the unique filters are used to convert the non-constant modulus signal to a constant modulus signal. As a result, only the source of interest is retrieved and the source is estimated without the permutation. In this paper, the performance for a QAM Transmission is evaluated.
Keyword (in Japanese) (See Japanese page) 
(in English) Blind Equalization / MIMO-OFDM / Permutation / All-pass Filter / QAM Transmission / / /  
Reference Info. IEICE Tech. Rep., vol. 112, no. 465, SIS2012-54, pp. 49-54, March 2013.
Paper # SIS2012-54 
Date of Issue 2013-02-28 (SIS) 
ISSN Print edition: ISSN 0913-5685    Online edition: ISSN 2432-6380
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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)
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Conference Information
Committee SIS  
Conference Date 2013-03-07 - 2013-03-08 
Place (in Japanese) (See Japanese page) 
Place (in English) Create Hamamatsu 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To SIS 
Conference Code 2013-03-SIS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on QAM Transmission on MCMA Equalization with All Pass Filter 
Sub Title (in English)  
Keyword(1) Blind Equalization  
Keyword(2) MIMO-OFDM  
Keyword(3) Permutation  
Keyword(4) All-pass Filter  
Keyword(5) QAM Transmission  
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1st Author's Name Masathune Ishihara  
1st Author's Affiliation Tottori University (Tottori Univ.)
2nd Author's Name Shuhei Shibata  
2nd Author's Affiliation Tottori University (Tottori Univ.)
3rd Author's Name Naoto Sasaoka  
3rd Author's Affiliation Tottori University (Tottori Univ.)
4th Author's Name James Okello  
4th Author's Affiliation NEC Corporation (NEC)
5th Author's Name Yoshio Itoh  
5th Author's Affiliation Tottori University (Tottori Univ.)
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Speaker Author-1 
Date Time 2013-03-07 14:10:00 
Presentation Time 20 minutes 
Registration for SIS 
Paper # SIS2012-54 
Volume (vol) vol.112 
Number (no) no.465 
Page pp.49-54 
#Pages
Date of Issue 2013-02-28 (SIS) 


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