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| Presentation | 2008-04-17 11:10 A Multipath Measurement System with a Variable Power Angular Spectrum for Handset MIMO Antennas Tsutomu Sakata, Atsushi Yamamoto, Koichi Ogawa (Matsushita Electric Industrial Co., Ltd.)  AP2008-3 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A measurement system suitable for the evaluation of handset MIMO antennas in a microcell radio propagation environment has been proposed. The system has a unique feature such that power angular spectrum can be varied in accordance with incident waves coming from plural spatial or angular clusters surrounding a handset antenna. A number of significant parameters for evaluating handset MIMO antennas, such as an XPR and Doppler frequency (moving velocity of a handset), can be settled and varied with the inclusion of electromagnetic effects of a human operator. In the first step, the correlation of quasi dipole array antennas with a separation of a half-wavelength was measured. Furthermore the eigenvalue and MIMO channel capacity were evaluated when an angular spread of incident waves was reduced. The results show the effectiveness of the proposed system for the assessment of handset MIMO antennas in a promising usage scenario, such as cellular MIMO operating in a street microcell environment. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multipath measurement instrument / handset MIMO antenna / angular spectrum / spatial correlation / channel capacity / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, no. 5, AP2008-3, pp. 13-18, April 2008. | |
| Paper # | AP2008-3 | |
| Date of Issue | 2008-04-10 (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 | AP2008-3 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2008-04-17 - 2008-04-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka Electro-Communication University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Etc. |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2008-04-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Multipath Measurement System with a Variable Power Angular Spectrum for Handset MIMO Antennas |
| Sub Title (in English) | |
| Keyword(1) | Multipath measurement instrument |
| Keyword(2) | handset MIMO antenna |
| Keyword(3) | angular spectrum |
| Keyword(4) | spatial correlation |
| Keyword(5) | channel capacity |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Tsutomu Sakata |
| 1st Author's Affiliation | Matsushita Electric Industrial Co., Ltd. (Matsushita Electric Industrial Co., Ltd.) |
| 2nd Author's Name | Atsushi Yamamoto |
| 2nd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. (Matsushita Electric Industrial Co., Ltd.) |
| 3rd Author's Name | Koichi Ogawa |
| 3rd Author's Affiliation | Matsushita Electric Industrial Co., Ltd. (Matsushita Electric Industrial Co., Ltd.) |
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| Speaker | Author-1 |
| Date Time | 2008-04-17 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2008-3 |
| Volume (vol) | vol.108 |
| Number (no) | no.5 |
| Page | pp.13-18 |
| #Pages | 6 |
| Date of Issue | 2008-04-10 (AP) |
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