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| Presentation | 2016-11-25 09:20 Improvement of Position Accuracy by Combining TDOA and TSOA Hiromi Miyazaki, Yoshio Kosuge (ENRI), Toshiyuki Tanaka (Nagasaki Univ)  SANE2016-84 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | TDOA (Time Difference of Arrival) localization estimates a target position from arrival time differences of radio signals by detecting the signals in a number of ground receiver stations. It is desired for aeronautical surveillance system to provide aircraft positions with high performance compared with conventional radar. WAM (Wide Area Multilateration) using TDOA localization is able to achieve the high performance and has been implemented in Japan. In TDOA localization, position error increases rapidly outside the receiver collocation. So WAM receiver stations are generally collocated as surrounding the target coverage. However this collocation method brings a challenge as increasing the number of receiver stations according to the coverage expansion. On the other hand, TSOA (Time Sum of Arrival) localization estimates a target position using time sums from a pulse signal transmission time in a transmitter station to the signal arrival times reflected from the target in a number of receiver stations. It is expected that TSOA localization could mitigate position error, because TSOA has additional information as a signal transmission time compared with TDOA. This paper describes a calculation method by combining one TSOA observation into TDOA localization which is the easiest way as a modification from TDOA localization system. And evaluation results by computer simulation are indicated for improvement of position accuracy by this combination method. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | TDOA / TSOA / Multilateration / Localization / Error Analysis / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 116, no. 319, SANE2016-84, pp. 169-174, Nov. 2016. | |
| Paper # | SANE2016-84 | |
| Date of Issue | 2016-11-17 (SANE) | |
| 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 | SANE2016-84 |
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| Conference Information | |
| Committee | SANE |
| Conference Date | 2016-11-24 - 2016-11-25 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | National Taipei University of Technology (NTUT) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | ICSANE2016 |
| Paper Information | |
| Registration To | SANE |
| Conference Code | 2016-11-SANE |
| Language | English |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improvement of Position Accuracy by Combining TDOA and TSOA |
| Sub Title (in English) | |
| Keyword(1) | TDOA |
| Keyword(2) | TSOA |
| Keyword(3) | Multilateration |
| Keyword(4) | Localization |
| Keyword(5) | Error Analysis |
| Keyword(6) | |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Hiromi Miyazaki |
| 1st Author's Affiliation | Electronic Navigation Research Institute (ENRI) |
| 2nd Author's Name | Yoshio Kosuge |
| 2nd Author's Affiliation | Electronic Navigation Research Institute (ENRI) |
| 3rd Author's Name | Toshiyuki Tanaka |
| 3rd Author's Affiliation | Nagasaki University (Nagasaki Univ) |
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| Speaker | Author-1 |
| Date Time | 2016-11-25 09:20:00 |
| Presentation Time | 20 minutes |
| Registration for | SANE |
| Paper # | SANE2016-84 |
| Volume (vol) | vol.116 |
| Number (no) | no.319 |
| Page | pp.169-174 |
| #Pages | 6 |
| Date of Issue | 2016-11-17 (SANE) |
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