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Paper Abstract and Keywords
Presentation 2011-10-13 13:50
A Configuration of Simplified MIMO-OTA System based on 2-Stage Method
Yoshio Karasawa, Katsuhiro Nakada (UEC) AP2011-81
Abstract (in Japanese) (See Japanese page) 
(in English) Creation of multipath-rich propagation environment is needed to evaluate the performance of a MIMO communication terminal assuming the operation in a real environment. For this purpose, there are two types of schemes. One is a fading-emulator-based scheme which arranges a number of actual radiation antennas representing scattering objects. The other is use of a radio echoic chamber named "reverberation chamber" surrounded by 6-plate metallic walls. In our previous paper, we proposed a simplified configuration of fading-emulator-type multipath creation scheme called "antenna-branch-controlled type", and demonstrated a MIMO fading-emulator-type OTA system with FPGA implementation of the signal processing part. In this paper, we propose a configuration of a simplified MIMO-OTA system based on 2-stage method.
Keyword (in Japanese) (See Japanese page) 
(in English) MIMO / OTA / Fading emulator / Antenna-branch-controlled / 2-stage method / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 231, AP2011-81, pp. 25-30, Oct. 2011.
Paper # AP2011-81 
Date of Issue 2011-10-06 (AP) 
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 AP WPT  
Conference Date 2011-10-12 - 2011-10-14 
Place (in Japanese) (See Japanese page) 
Place (in English) Kanagawa Womens Center 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Antennas and Propagation 
Paper Information
Registration To AP 
Conference Code 2011-10-AP-WPT 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Configuration of Simplified MIMO-OTA System based on 2-Stage Method 
Sub Title (in English)  
Keyword(1) MIMO  
Keyword(2) OTA  
Keyword(3) Fading emulator  
Keyword(4) Antenna-branch-controlled  
Keyword(5) 2-stage method  
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1st Author's Name Yoshio Karasawa  
1st Author's Affiliation Univ. Electro-Communications (UEC)
2nd Author's Name Katsuhiro Nakada  
2nd Author's Affiliation Univ. Electro-Communications (UEC)
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Speaker Author-1 
Date Time 2011-10-13 13:50:00 
Presentation Time 25 minutes 
Registration for AP 
Paper # AP2011-81 
Volume (vol) vol.111 
Number (no) no.231 
Page pp.25-30 
#Pages
Date of Issue 2011-10-06 (AP) 


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