Paper Abstract and Keywords |
Presentation |
2012-07-26 11:40
Experiment on MIMO Channel Estimation Between Array Antennas having Parasitic Antenna Naoki Honma (Iwate Univ.) AP2012-54 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
Author has proposed MIMO (Multiple-Input Multiple-Output) channel sounding scheme using driven antennas and parasitic antennas with variable reactance elements. The channel between parasitic antenna arrays can be estimated by varying the tunable reactance elements at the parasitic antennas, the MIMO channel exceeding the number of the RF frontends can be obtained. In this report, the accuracy of the MIMO channel estimation using driven antennas and parasitic antennas with variable reactance elements is experimentally evaluated. Based on the measurement results, it is found that the required number of the termination sets is 10 ~ 15, and further number of the sets is needed if the signal to noise ratio is low. Since the difference of the accuracy between line-of sight and non-line-of-sight situations is slight, the proposed scheme can be applicable to the various environments. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
MIMO / parasitic antenna / channel estimation / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 149, AP2012-54, pp. 137-142, July 2012. |
Paper # |
AP2012-54 |
Date of Issue |
2012-07-18 (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) |
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AP2012-54 |
Conference Information |
Committee |
AP SAT |
Conference Date |
2012-07-25 - 2012-07-27 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Hokkaido Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Satellite Communications, Antennas and Progation |
Paper Information |
Registration To |
AP |
Conference Code |
2012-07-AP-SAT |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Experiment on MIMO Channel Estimation Between Array Antennas having Parasitic Antenna |
Sub Title (in English) |
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MIMO |
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parasitic antenna |
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channel estimation |
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Naoki Honma |
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Iwate University (Iwate Univ.) |
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Speaker |
Author-1 |
Date Time |
2012-07-26 11:40:00 |
Presentation Time |
20 minutes |
Registration for |
AP |
Paper # |
AP2012-54 |
Volume (vol) |
vol.112 |
Number (no) |
no.149 |
Page |
pp.137-142 |
#Pages |
6 |
Date of Issue |
2012-07-18 (AP) |
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