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| Presentation | 2018-01-19 10:00 Examination of the Prediction Equation and Urban Models for the Propagation Contest Hiroki Kishida, Shinichi Ichitsubo (Kyutech)  AP2017-163 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We participated in the propagation prediction contest, created the prediction equation of the propagation loss, and evaluated prediction accuracy. The prediction equation was created by carrying out multiple regression analysis of propagation loss data that the base station antenna height is 40m and 60m. The propagation loss data were divided into three areas; LOS road, the road which intersects LOS road and NON-LOS road. The effective parameters for LOS road data were the distance between transmission and reception, base station height and road width. The prediction error of the prediction equation was 5.87 dB in standard deviation. The prediction method based on the measured value of a scale model was also examined. The scale model of 1/250 was produced from the building database. The prediction error of this method was 6.1 dB in standard deviation. Furthermore, a urban structure was examined based on the propagation loss of an actual urban area. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radio Propagation / Propagation Loss / Prediction Equation / Scale Model / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 117, no. 382, AP2017-163, pp. 69-73, Jan. 2018. | |
| Paper # | AP2017-163 | |
| Date of Issue | 2018-01-11 (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 | AP2017-163 |
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| Conference Information | |
| Committee | AP WPT |
| Conference Date | 2018-01-18 - 2018-01-19 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | ATR |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless transmission technology, Radio propagation, Antennas and Propagation |
| Paper Information | |
| Registration To | AP |
| Conference Code | 2018-01-AP-WPT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Examination of the Prediction Equation and Urban Models for the Propagation Contest |
| Sub Title (in English) | |
| Keyword(1) | Radio Propagation |
| Keyword(2) | Propagation Loss |
| Keyword(3) | Prediction Equation |
| Keyword(4) | Scale Model |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Hiroki Kishida |
| 1st Author's Affiliation | Kyushu Institute of Technology (Kyutech) |
| 2nd Author's Name | Shinichi Ichitsubo |
| 2nd Author's Affiliation | Kyushu Institute of Technology (Kyutech) |
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| Speaker | Author-1 |
| Date Time | 2018-01-19 10:00:00 |
| Presentation Time | 20 minutes |
| Registration for | AP |
| Paper # | AP2017-163 |
| Volume (vol) | vol.117 |
| Number (no) | no.382 |
| Page | pp.69-73 |
| #Pages | 5 |
| Date of Issue | 2018-01-11 (AP) |
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