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| Paper Abstract and Keywords | ||
| Presentation | 2020-07-17 11:10 A Study on TDOA-based En-route Surveillance System Combined with AOA Junichi Naganawa, Hiromi Miyazaki (ENRI)  SANE2020-19 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | An en-route surveillance system measures an aircraft position in flight and provides the position to air traffic control services. As a conventional system, secondary surveillance radars (SSR) have been widely used. Currently, a new system called Wide Area Multilateration (WAM), which estimates an aircraft position by Time Difference of Arrival (TDOA), has been installed or put in service to improve accuracy and update speed. In addition to the better performance, another advantage of WAM is flexibility in coverage; the coverage can be easily extended by adding receivers. However, this also leads to a drawback of WAM that the number of receivers and consequently maintenance cost tend to be large. Therefore, technology to reduce the number of WAM receivers is needed. From this background, the authors are investigating WAM aided by Angle of Arrival (AOA). By combining AOA and TDOA, it is expected that the number of receivers is reduced while maintaining the localization performance. In this technical report, a localization method combining TDOA and AOA is proposed. A numerical simulation that examines the effectiveness of the proposed method is also reported. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | En-route surveillance / Wide Area Multilateration / Time Difference of Arrival (TDOA) / Angle of Arrival (AOA) / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 98, SANE2020-19, pp. 17-22, July 2020. | |
| Paper # | SANE2020-19 | |
| Date of Issue | 2020-07-08 (SANE) | |
| 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 | SANE2020-19 |
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| Conference Information | |
| Committee | AP SANE SAT |
| Conference Date | 2020-07-15 - 2020-07-17 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Subsurface Electromagnetic Measurements, Sattelite Communication, Radio propagation, Antennas and Propagation |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2020-07-AP-SANE-SAT |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study on TDOA-based En-route Surveillance System Combined with AOA |
| Sub Title (in English) | |
| Keyword(1) | En-route surveillance |
| Keyword(2) | Wide Area Multilateration |
| Keyword(3) | Time Difference of Arrival (TDOA) |
| Keyword(4) | Angle of Arrival (AOA) |
| Keyword(5) | |
| Keyword(6) | |
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| 1st Author's Name | Junichi Naganawa |
| 1st Author's Affiliation | Electronic Navigation Research Institute (ENRI) |
| 2nd Author's Name | Hiromi Miyazaki |
| 2nd Author's Affiliation | Electronic Navigation Research Institute (ENRI) |
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| Speaker | Author-1 |
| Date Time | 2020-07-17 11:10:00 |
| Presentation Time | 25 minutes |
| Registration for | SANE |
| Paper # | SANE2020-19 |
| Volume (vol) | vol.120 |
| Number (no) | no.98 |
| Page | pp.17-22 |
| #Pages | 6 |
| Date of Issue | 2020-07-08 (SANE) |
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