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発展途上国におけるCubeSatを使用したストアアンドフォワードデータ収集のための低電力および低コストのセンサーステーションの設計と開発
https://doi.org/10.18997/00009152
https://doi.org/10.18997/000091521fc55902-f28e-4677-b277-c14ea221cf4d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
kou_k_555.pdf (5.3 MB)
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| Item type | 学位論文 = Thesis or Dissertation(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-29 | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||
| 資源タイプ | doctoral thesis | |||||||
| タイトル | ||||||||
| タイトル | Design and Development of Low power and Low-cost Sensor Station for Store and Forward Data Collection using CubeSat in Developing Countries | |||||||
| 言語 | en | |||||||
| タイトル | ||||||||
| タイトル | 発展途上国におけるCubeSatを使用したストアアンドフォワードデータ収集のための低電力および低コストのセンサーステーションの設計と開発 | |||||||
| 言語 | ja | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 著者 |
Lepcha, Pooja
× Lepcha, Pooja
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| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Small satellites are appealing platforms to develop and demonstrate new technologies at a lower cost and shorter development time. As more developing countries and universities have access to space, lean satellite development approach is prevalent. These small satellites in the low earth orbit （LEO） have relatively low propagation delay and can provide global coverage in many locations in developing countries that do not have any means of access to communication networks. A small satellite platform could provide a global network coverage coupled with low-cost where the establishment of terrestrial networks are impractical in these remote topographies. In this research, the overall mission architecture and the implementation of store and forward data collection using a small satellite platform called KITSUNE is described. In KITSUNE, one of the missions is to leverage satellite Internet of Things （IoT） for building a network of remote Ground Sensor Terminals （GSTs） in 11 different agencies/institutions predominantly in developing countries. This research provides a comprehensive end to end guide to develop satellite-based data collection mission that comprises of design and development of payload receiver, GSTs, and feasibility study of the mission through multiple tests on the ground. The satellite receiver payload is designed for 1U volume considering the constraints on space, power, and link budget. LoRa modulation was employed for the communication given its low power consumption and long-range transmission capability. The basic design of the GST was envisioned in Kyutech with the design requirements set to be low cost, low power, using locally available COTS components while making it robust and capable of communicating with the satellite in orbit. The GST was also placed outdoors for a cumulative period of 12 months to confirm its robustness. KITSUNE was deployed in March 2022 and initial operation results confirmed the reception of data transmitted by GSTs from most participating countries. Experiments with different configuration to understand the behaviour of the communication channel was also performed in-orbit. Detailed on-orbit results and outcomes will be beneficial as a first step towards space utilization that will be a basis to address local issues faced in these countries. | |||||||
| 目次 | ||||||||
| 内容記述タイプ | TableOfContents | |||||||
| 内容記述 | 1. Introduction||2. Literature Review||3. KITSUNE Satellite||4. Ground Tests and Results||5. On Orbit Tests and Results||6. Summary, Conclusions and Recommendations | |||||||
| 備考 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 九州工業大学博士学位論文 学位記番号：工博甲第555号 学位授与年月日：令和4年9月26日 | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Store and Forward | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | LoRa | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | CubeSat | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Sensor Station | |||||||
| キーワード | ||||||||
| 主題Scheme | Other | |||||||
| 主題 | Data Collection | |||||||
| アドバイザー | ||||||||
| 趙, 孟佑 | ||||||||
| 学位授与番号 | ||||||||
| 学位授与番号 | 甲第555号 | |||||||
| 学位名 | ||||||||
| 学位名 | 博士（工学） | |||||||
| 学位授与年月日 | ||||||||
| 学位授与年月日 | 2022-09-26 | |||||||
| 学位授与機関 | ||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||
| 学位授与機関識別子 | 17104 | |||||||
| 学位授与機関名 | 九州工業大学 | |||||||
| 学位授与年度 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 令和4年度 | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
| アクセス権 | ||||||||
| アクセス権 | open access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||
| ID登録 | ||||||||
| ID登録 | 10.18997/00009152 | |||||||
| ID登録タイプ | JaLC | |||||||
