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| Presentation | 2019-05-30 11:10 Analytical method of location estimation for unknown signal source -- Basic study -- Satoru Shimizu, Takuya Kurihara, Kazuto Yano, Yoshinori Suzuki (ATR)  SR2019-3 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | We have engaged in the research and development (R&D) of technology to select the optimal wireless communication system and transmission parameters taking account for radio environment. In this R&D, we have investigated the current situations of noise emission at various locations in unlicensed bands such as 5 GHz, 2.4 GHz, and 920 MHz bands that IoT devices mainly use, and we have observed signals from unknown source in several places. We therefore are studying a method to estimate the position of the transmission source using only a receiver that can measure received signal strength indication (RSSI). In this paper, we introduce some measurement results of noise, and explain the proposed analytical method to determine the position of an unknown signal source. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Radio Noise / Unlicensed Band / RSSI / Nonlinear Optimization / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 119, no. 62, SR2019-3, pp. 17-21, May 2019. | |
| Paper # | SR2019-3 | |
| Date of Issue | 2019-05-23 (SR) | |
| ISSN | 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 | SR2019-3 |
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| Conference Information | |
| Committee | SR |
| Conference Date | 2019-05-30 - 2019-05-31 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokyo Big Sight |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Technical Exhibition, LPWA, General |
| Paper Information | |
| Registration To | SR |
| Conference Code | 2019-05-SR |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Analytical method of location estimation for unknown signal source |
| Sub Title (in English) | Basic study |
| Keyword(1) | Radio Noise |
| Keyword(2) | Unlicensed Band |
| Keyword(3) | RSSI |
| Keyword(4) | Nonlinear Optimization |
| Keyword(5) | |
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| Keyword(8) | |
| 1st Author's Name | Satoru Shimizu |
| 1st Author's Affiliation | ATR (ATR) |
| 2nd Author's Name | Takuya Kurihara |
| 2nd Author's Affiliation | ATR (ATR) |
| 3rd Author's Name | Kazuto Yano |
| 3rd Author's Affiliation | ATR (ATR) |
| 4th Author's Name | Yoshinori Suzuki |
| 4th Author's Affiliation | ATR (ATR) |
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| Speaker | Author-1 |
| Date Time | 2019-05-30 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | SR |
| Paper # | SR2019-3 |
| Volume (vol) | vol.119 |
| Number (no) | no.62 |
| Page | pp.17-21 |
| #Pages | 5 |
| Date of Issue | 2019-05-23 (SR) |
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