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| Presentation | 2023-10-19 13:00 [Poster Presentation] Performance Evaluation of Three Directivity Control Techniques for Increasing Number of Elements in Array Antennas -- Comparison of analysis using Array Factor, E-MIMO, and Retrodirective methods -- Hinata Kato, Qiaowei Yuan (Tohoku Institute of Technology)  AP2023-113 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The E-MIMO principal method was developed by this laboratory to calculate the maximum efficiency of MIMO systems, and it has already been reported that the optimal excitation voltage of the transmitter elements obtained from this method can be applied to beamforming. In this paper, we compare the excitation voltages and radiation patterns obtained by the Array Factor (AF), Retrodirective, and E-MIMO methods for 3-, 5-, and 7-element dipole antenna arrays, respectively. The electromagnetic field analysis software Feko is used for all analyses. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | beamforming / E-MIMO / Retrodirective / Wireless Power Transmission / Array Factor / phase control / / | |
| Reference Info. | IEICE Tech. Rep., vol. 123, no. 223, AP2023-113, pp. 94-95, Oct. 2023. | |
| Paper # | AP2023-113 | |
| Date of Issue | 2023-10-12 (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 | AP2023-113 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2023-10-19 - 2023-10-20 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Iwate University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Student Session, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2023-10-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Performance Evaluation of Three Directivity Control Techniques for Increasing Number of Elements in Array Antennas |
| Sub Title (in English) | Comparison of analysis using Array Factor, E-MIMO, and Retrodirective methods |
| Keyword(1) | beamforming |
| Keyword(2) | E-MIMO |
| Keyword(3) | Retrodirective |
| Keyword(4) | Wireless Power Transmission |
| Keyword(5) | Array Factor |
| Keyword(6) | phase control |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hinata Kato |
| 1st Author's Affiliation | Tohoku Institute of Technology (Tohoku Institute of Technology) |
| 2nd Author's Name | Qiaowei Yuan |
| 2nd Author's Affiliation | Tohoku Institute of Technology (Tohoku Institute of Technology) |
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| Speaker | Author-1 |
| Date Time | 2023-10-19 13:00:00 |
| Presentation Time | 120 minutes |
| Registration for | AP |
| Paper # | AP2023-113 |
| Volume (vol) | vol.123 |
| Number (no) | no.223 |
| Page | pp.94-95 |
| #Pages | 2 |
| Date of Issue | 2023-10-12 (AP) |
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