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| Presentation | 2015-07-31 13:35 Urban model for path loss of microcell in consideration of frequency characteristics Daiki Furuishi, Daisuke Wakita, Kazuya Kurisu, Shinichi Ichitsubo (Kyushu Inst. of Tech.)  AP2015-57 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | A mechanism model for propagation loss on urban microcell was examined. For a model of propagation loss, the multiple-screen diffraction model had been proposed, and the model was composed of plural flat boards in substitution for rows of buildings. However, the model has the fault that its frequency characteristics are different from that of the actual city. When radio wave propagates the paths both line-of site and non-line-of site, its propagation loss is independent of frequency. This characteristic is shown by the derivation of a numerical formula and the measurement. Based on this characteristic, the frequency characteristics of the model using plural flat boards with the gap were measured. The measurement result shows that the improvement of the model is necessary to reproduce the frequency characteristics of the actual city. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radio propagation / Propagation loss / Microcell / Frequency characteristics / Propagation model / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 115, no. 164, AP2015-57, pp. 101-106, July 2015. | |
| Paper # | AP2015-57 | |
| Date of Issue | 2015-07-23 (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 | AP2015-57 |
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| Conference Information | |
| Committee | AP |
| Conference Date | 2015-07-30 - 2015-07-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Wakkanai Sougou Bunka Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Propagation Special, Antenna and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2015-07-AP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Urban model for path loss of microcell in consideration of frequency characteristics |
| Sub Title (in English) | |
| Keyword(1) | Radio propagation |
| Keyword(2) | Propagation loss |
| Keyword(3) | Microcell |
| Keyword(4) | Frequency characteristics |
| Keyword(5) | Propagation model |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Daiki Furuishi |
| 1st Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 2nd Author's Name | Daisuke Wakita |
| 2nd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 3rd Author's Name | Kazuya Kurisu |
| 3rd Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
| 4th Author's Name | Shinichi Ichitsubo |
| 4th Author's Affiliation | Kyushu Institute of Technology (Kyushu Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2015-07-31 13:35:00 |
| Presentation Time | 25 minutes |
| Registration for | AP |
| Paper # | AP2015-57 |
| Volume (vol) | vol.115 |
| Number (no) | no.164 |
| Page | pp.101-106 |
| #Pages | 6 |
| Date of Issue | 2015-07-23 (AP) |
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