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| Presentation | 2020-08-07 14:40 [Invited Talk] An intermittent reception with mutual information analysis of disaster and crisis report broadcast from quasi-zenith satellite Michibiki Satoshi Takahashi (Hiroshima City Univ.)  SDM2020-12 ICD2020-12 Link to ES Tech. Rep. Archives: SDM2020-12 ICD2020-12 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The quasi-zenith satellite Michibiki, operated by the Cabinet Office of Japan, not only broadcasts navigation signals that are almost the same as the navigation signals broadcast by GPS satellites, but also sends disaster and crisis report signals. On the other hand, the occurrence probability of issuing a disaster and crisis report related to a user would be low. Therefore, a mobile user would like to receive the signals intermittently rather than continuously because of the rare occurrence probability of disaster. The intermittent reception, in which the signal is received for a certain period and the rest period is put to sleep, also enables the users to reduce the average power consumption. In this report, an intermittent reception method that the receiver performs selective reception using the 24-bit CRC included in the message is proposed and is evaluated using the mutual information. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | GNSS / quasi-zenith satellite system / disaster and crisis report / L1S / CRC / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 120, no. 127, ICD2020-12, pp. 51-54, Aug. 2020. | |
| Paper # | ICD2020-12 | |
| Date of Issue | 2020-07-30 (SDM, ICD) | |
| 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 | SDM2020-12 ICD2020-12 Link to ES Tech. Rep. Archives: SDM2020-12 ICD2020-12 |
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| Conference Information | |
| Committee | ICD SDM ITE-IST |
| Conference Date | 2020-08-06 - 2020-08-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Analog, Mixed Analog and Digital, RF, and Sensor Interface, Low Voltage/Low Power Techniques, Novel Devices/Circuits, and the Applications |
| Paper Information | |
| Registration To | ICD |
| Conference Code | 2020-08-ICD-SDM-IST |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An intermittent reception with mutual information analysis of disaster and crisis report broadcast from quasi-zenith satellite Michibiki |
| Sub Title (in English) | |
| Keyword(1) | GNSS |
| Keyword(2) | quasi-zenith satellite system |
| Keyword(3) | disaster and crisis report |
| Keyword(4) | L1S |
| Keyword(5) | CRC |
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| 1st Author's Name | Satoshi Takahashi |
| 1st Author's Affiliation | Hiroshima City University (Hiroshima City Univ.) |
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| Speaker | Author-1 |
| Date Time | 2020-08-07 14:40:00 |
| Presentation Time | 45 minutes |
| Registration for | ICD |
| Paper # | SDM2020-12, ICD2020-12 |
| Volume (vol) | vol.120 |
| Number (no) | no.126(SDM), no.127(ICD) |
| Page | pp.51-54 |
| #Pages | 4 |
| Date of Issue | 2020-07-30 (SDM, ICD) |
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