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| Presentation | 2019-03-14 14:55 [Tutorial Lecture] MIMO Channel Propagation Parameter Estimation by Array Signal Processing Kentaro Saito, Jun-ichi Takada (Tokyo Tech.)  AP2018-190 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The user traffic in the mobile communication has significantly increased owing to the widespread of smartphones. Therefore, to improve the communication capacity, Multiple-input multiple-output (MIMO) transmission scheme was employed in the 4th generation system, and the millimeter wave communication was practicalized in the 5th generation system. Because the MIMO transmission performance heavily depends on the MIMO channel characteristics, it has been investigated in various communication environments to validate the system applicability to the mobile communication. In the investigation, it is indispensable to distinguish the propagation channel characteristics from the effect of the antenna itself because the entire MIMO channel characteristics depend on both factors. In this paper, we introduce the directional channel modeling approach for the purpose. And then we explain the various array signal processing algorithms to estimate the model parameters from the actual measured data. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MIMO propagation channel / MIMO channel model / Propagation parameter estimation / EM/SAGE algorithm / Gradient-based algorithm / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 118, no. 504, AP2018-190, pp. 23-28, March 2019. | |
| Paper # | AP2018-190 | |
| Date of Issue | 2019-03-07 (AP) | |
| ISSN | 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 | AP2018-190 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2019-03-14 - 2019-03-15 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yunoya (Iizaka Onsen, Fukushima) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2019-03-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | MIMO Channel Propagation Parameter Estimation by Array Signal Processing |
| Sub Title (in English) | |
| Keyword(1) | MIMO propagation channel |
| Keyword(2) | MIMO channel model |
| Keyword(3) | Propagation parameter estimation |
| Keyword(4) | EM/SAGE algorithm |
| Keyword(5) | Gradient-based algorithm |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Kentaro Saito |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech.) |
| 2nd Author's Name | Jun-ichi Takada |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Tech.) |
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| Speaker | Author-1 |
| Date Time | 2019-03-14 14:55:00 |
| Presentation Time | 50 minutes |
| Registration for | AP |
| Paper # | AP2018-190 |
| Volume (vol) | vol.118 |
| Number (no) | no.504 |
| Page | pp.23-28 |
| #Pages | 6 |
| Date of Issue | 2019-03-07 (AP) |
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