| Presentation | 2020-08-07 [Invited Talk] An intermittent reception with mutual information analysis of disaster and crisis report broadcast from quasi-zenith satellite Michibiki Satoshi Takahashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(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) |
| Keyword(in English) | GNSS / quasi-zenith satellite system / disaster and crisis report / L1S / CRC |
| Paper # | SDM2020-12,ICD2020-12 |
| Date of Issue | 2020-07-30 (SDM, ICD) |
| Conference Information | |
| Committee | ICD / SDM / ITE-IST |
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| Conference Date | 2020/8/6(2days) |
| 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 |
| Chair | Makoto Nagata(Kobe Univ.) / Hiroshige Hirano(TowerJazz Panasonic) / Junichi Akita(Kanazawa Univ.) |
| Vice Chair | Masafumi Takahashi(Toshiba-memory) / Shunichiro Ohmi(Tokyo Inst. of Tech.) / 池辺 将之(北大) / 廣瀬 裕(パナソニック) |
| Secretary | Masafumi Takahashi(Socionext) / Shunichiro Ohmi(Osaka Univ.) / 池辺 将之(AIST) / 廣瀬 裕(Nihon Univ.) |
| Assistant | Koji Nii(Floadia) / Kosuke Miyaji(Shinshu Univ.) / Takeshi Kuboki(Kyushu Univ.) / Taiji Noda(Panasonic) / Tomoyuki Suwa(Tohoku Univ.) / 小室 孝(埼玉大) / 下ノ村 和弘(立命館大) / 香川 景一郞(静岡大) / 徳田 崇(東工大) / 黒田 理人(東北大) / 船津 良平(NHK) / 山下 雄一郎(TSMC) |
| Paper Information | |
| Registration To | Technical Committee on Integrated Circuits and Devices / Technical Committee on Silicon Device and Materials / Technical Group on Information Sensing Technologies |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | [Invited Talk] 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 |
| 1st Author's Name | Satoshi Takahashi |
| 1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
| Date | 2020-08-07 |
| Paper # | SDM2020-12,ICD2020-12 |
| Volume (vol) | vol.120 |
| Number (no) | SDM-126,ICD-127 |
| Page | pp.pp.51-54(SDM), pp.51-54(ICD), |
| #Pages | 4 |
| Date of Issue | 2020-07-30 (SDM, ICD) |