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| Paper Abstract and Keywords | ||
| Presentation | 2005-03-04 13:40 A Study on the Radiation Characteristics of a Balanced-Fed Folded Normal-Mode Helical Antenna Placed on a Conducting Body Yoshie Ogura, Satoshi Banba, Daisuke Ushirogouchi, Tadahiko Maeda (Ritsumeikan Univ.) Link to ES Tech. Rep. Archives:  MW2004-332 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | To evaluate antennas for handheld terminals for receiving digital terrestrial broadcasting, it is necessary to consider the influence of the presence of a human body on the performance of the antennas, including the position of fingers. This report deals with the influence of two-strip folded normal-mode helical antennas with balanced feeding system placed on a conducting body using the FDTD method and Morment Method simulations and the experiments. Also, a basic investigation for expanding the operating bandwidth of the antenna has been carried out using a variable capacitor diode at a feed point for impedance matching. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Normal-Mode / Helical Antenna / Folded Antenna / Conducting Body / Radiation Characteristics / Human Body / / | |
| Reference Info. | IEICE Tech. Rep., vol. 104, no. 677, AP2004-335, pp. 191-196, March 2005. | |
| Paper # | AP2004-335 | |
| Date of Issue | 2005-02-25 (WBS, AP, RCS, MoMuC, MW) | |
| ISSN | Print edition: ISSN 0913-5685 | |
| 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 | Link to ES Tech. Rep. Archives: MW2004-332 |
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| Conference Information | |
| Committee | RCS AP WBS MW MoNA |
| Conference Date | 2005-03-02 - 2005-03-04 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Yokosuka Research Park |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Mobile Communications Workshop |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2005-03-RCS-AP-WBS-MW-MoMuC |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on the Radiation Characteristics of a Balanced-Fed Folded Normal-Mode Helical Antenna Placed on a Conducting Body |
| Sub Title (in English) | |
| Keyword(1) | Normal-Mode |
| Keyword(2) | Helical Antenna |
| Keyword(3) | Folded Antenna |
| Keyword(4) | Conducting Body |
| Keyword(5) | Radiation Characteristics |
| Keyword(6) | Human Body |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshie Ogura |
| 1st Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 2nd Author's Name | Satoshi Banba |
| 2nd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 3rd Author's Name | Daisuke Ushirogouchi |
| 3rd Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
| 4th Author's Name | Tadahiko Maeda |
| 4th Author's Affiliation | Ritsumeikan University (Ritsumeikan Univ.) |
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| Speaker | Author-1 |
| Date Time | 2005-03-04 13:40:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | WBS2004-154, AP2004-335, RCS2004-422, MoMuC2004-205, MW2004-332 |
| Volume (vol) | vol.104 |
| Number (no) | no.674(WBS), no.677(AP), no.680(RCS), no.683(MoMuC), no.686(MW) |
| Page | pp.191-196 |
| #Pages | 6 |
| Date of Issue | 2005-02-25 (WBS, AP, RCS, MoMuC, MW) |
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