| IEICE Technical Committee Submission System Conference Paper's Information |
Online Proceedings [Sign in] Tech. Rep. Archives |
| Go Top Page | Go Previous | [Japanese] / [English] |
| Paper Abstract and Keywords | ||
| Presentation | 2012-09-28 11:25 A Study on high antenna isolation by improving ground plate shape Yusuke Okoshi, Naoki Murakami, Kohei Ogasawara, Toshiyuki Maeyama (Takushoku Univ)  AP2012-90 |
|
| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, There is a problem which may occur intersystem interference by implementing of wireless systems in the same housing. Reason why there is only a difference of about 100MHz center frequency in wireless LAN and WiMAX. Previously, antenna had realized only the shape of the ground plane of the antenna placement and isolation has been achieved in the filter. In this paper,we investigated possibility for the shape of the ground plate and the placement of the antenna in order to reduce the interference between the systems of the communication methods used close frequency band. Specifically, the ground plate was determined cut in accordance with the current distribution of the antenna ground plate and combination of antenna position. Isolation of the 2.4GHz band antenna from 2.5GHz band was found to be 21.36dB from numerical analysis. Vice versa it was confirmed that the high isolation of 49.77dB can be obtained. |
|
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | IEEE802.11n / IEEE802.16e / Wireless LAN / Mobile WiMAX / PIFA / mutual system interference / Isolation / | |
| Reference Info. | IEICE Tech. Rep., vol. 112, no. 216, AP2012-90, pp. 49-53, Sept. 2012. | |
| Paper # | AP2012-90 | |
| Date of Issue | 2012-09-20 (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 | AP2012-90 |
|
| Conference Information | |
| Committee | AP MW |
| Conference Date | 2012-09-27 - 2012-09-28 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | KDDI R&D LABS |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Microwave, mm-wave, and others |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2012-09-AP-MW |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on high antenna isolation by improving ground plate shape |
| Sub Title (in English) | |
| Keyword(1) | IEEE802.11n |
| Keyword(2) | IEEE802.16e |
| Keyword(3) | Wireless LAN |
| Keyword(4) | Mobile WiMAX |
| Keyword(5) | PIFA |
| Keyword(6) | mutual system interference |
| Keyword(7) | Isolation |
| Keyword(8) | |
| 1st Author's Name | Yusuke Okoshi |
| 1st Author's Affiliation | Takushoku University (Takushoku Univ) |
| 2nd Author's Name | Naoki Murakami |
| 2nd Author's Affiliation | Takushoku University (Takushoku Univ) |
| 3rd Author's Name | Kohei Ogasawara |
| 3rd Author's Affiliation | Takushoku University (Takushoku Univ) |
| 4th Author's Name | Toshiyuki Maeyama |
| 4th Author's Affiliation | Takushoku University (Takushoku Univ) |
| 5th Author's Name | |
| 5th Author's Affiliation | () |
| 6th Author's Name | |
| 6th Author's Affiliation | () |
| 7th Author's Name | |
| 7th Author's Affiliation | () |
| 8th Author's Name | |
| 8th Author's Affiliation | () |
| 9th Author's Name | |
| 9th Author's Affiliation | () |
| 10th Author's Name | |
| 10th Author's Affiliation | () |
| 11th Author's Name | |
| 11th Author's Affiliation | () |
| 12th Author's Name | |
| 12th Author's Affiliation | () |
| 13th Author's Name | |
| 13th Author's Affiliation | () |
| 14th Author's Name | |
| 14th Author's Affiliation | () |
| 15th Author's Name | |
| 15th Author's Affiliation | () |
| 16th Author's Name | |
| 16th Author's Affiliation | () |
| 17th Author's Name | |
| 17th Author's Affiliation | () |
| 18th Author's Name | |
| 18th Author's Affiliation | () |
| Speaker | Author-1 |
| Date Time | 2012-09-28 11:25:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2012-90 |
| Volume (vol) | vol.112 |
| Number (no) | no.216 |
| Page | pp.49-53 |
| #Pages | 5 |
| Date of Issue | 2012-09-20 (AP) |
[Return to Top Page]