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| Presentation | 2009-09-03 10:50 Evaluation of Channel Capacity in MIMO Terminal Antenna Considering Decoupling and Matching network Kentaro Nishimori (NTT Corp.), Naoki Honma (Iwate Univ.), Keizo Cho (NTT Docomo)  AP2009-82 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this paper, the channel capacity of MIMO terminal station is evaluated, in order to clarify the effect of the antenna size, common groud for array antenna and degradiation on channel capacity due to dielectric effect considering human hand. When 4$\times$4 MIMO transmission is assumed, we found that the degradiation on channel capacity due to the minitualization of array is not observed, even if the array width is reduced to 30mm. Although the SNR is lowered by the common ground for array antenna, the spatial correlation does not change between dipole and monopole arrays. Concerning the human hand, the degradation on channel capacity is observed, when the distance between the dielectric and array antenna is less than 20mm. Moreover, we clarified the decoupling and matching network (DMN) is effective for improving the channel capacity, because the DMN can reduce mutual coupling between antennas. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MIMO antenna / decoupling and matching network / antenna size / channel capacity / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 183, AP2009-82, pp. 17-22, Sept. 2009. | |
| Paper # | AP2009-82 | |
| Date of Issue | 2009-08-27 (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 | AP2009-82 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2009-09-03 - 2009-09-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Hachinohe Inst. of Tech. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AP |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2009-09-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Evaluation of Channel Capacity in MIMO Terminal Antenna Considering Decoupling and Matching network |
| Sub Title (in English) | |
| Keyword(1) | MIMO antenna |
| Keyword(2) | decoupling and matching network |
| Keyword(3) | antenna size |
| Keyword(4) | channel capacity |
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| Keyword(8) | |
| 1st Author's Name | Kentaro Nishimori |
| 1st Author's Affiliation | NTT Network Innovation Laboratories, NTT Corporation (NTT Corp.) |
| 2nd Author's Name | Naoki Honma |
| 2nd Author's Affiliation | Iwate University (Iwate Univ.) |
| 3rd Author's Name | Keizo Cho |
| 3rd Author's Affiliation | NTT Docomo Inc., (NTT Docomo) |
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| Speaker | Author-1 |
| Date Time | 2009-09-03 10:50:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2009-82 |
| Volume (vol) | vol.109 |
| Number (no) | no.183 |
| Page | pp.17-22 |
| #Pages | 6 |
| Date of Issue | 2009-08-27 (AP) |
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