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| Presentation | 2009-12-17 14:10 Enhanced Hamiltonian Algorithm for Adaptive Beamforming of ESPAR Antenna Jun Ozawa, Jun Cheng, Yoichiro Watanabe (Doshisha Univ.)  AP2009-152 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An enhanced Hamiltonian algorithm is proposed for adaptive beamforming of ESPAR antenna. Hamiltonian algorithm is a good tool for non-linear optimizations, and intends to meet the two conflicting requirements to be deterministic and to be free from local minima in the non-linear optimization. The enhanced algorithm is an extension of Hamiltonian algorithm by forcing gradually the momentum attenuation. This makes the solution search over a good range with a high probability. Simulation shows that the beamforming of ESPAR antenna with the enhanced Hamiltonian algorithm can steer its beam to desired signal and its deeper null to the interferences. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Hamiltonian algorithm / adaptive beamforming / array antenna / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 339, AP2009-152, pp. 59-64, Dec. 2009. | |
| Paper # | AP2009-152 | |
| Date of Issue | 2009-12-10 (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 | AP2009-152 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2009-12-17 - 2009-12-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | AP |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2009-12-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Enhanced Hamiltonian Algorithm for Adaptive Beamforming of ESPAR Antenna |
| Sub Title (in English) | |
| Keyword(1) | Hamiltonian algorithm |
| Keyword(2) | adaptive beamforming |
| Keyword(3) | array antenna |
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| 1st Author's Name | Jun Ozawa |
| 1st Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 2nd Author's Name | Jun Cheng |
| 2nd Author's Affiliation | Doshisha University (Doshisha Univ.) |
| 3rd Author's Name | Yoichiro Watanabe |
| 3rd Author's Affiliation | Doshisha University (Doshisha Univ.) |
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| Speaker | Author-1 |
| Date Time | 2009-12-17 14:10:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2009-152 |
| Volume (vol) | vol.109 |
| Number (no) | no.339 |
| Page | pp.59-64 |
| #Pages | 6 |
| Date of Issue | 2009-12-10 (AP) |
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