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Testing of an Ultra-tightly coupled GPS/INS under Strong Ionospheric Scintillation
https://jaxa.repo.nii.ac.jp/records/22625
https://jaxa.repo.nii.ac.jp/records/226252e228a2f-1f7a-4941-b256-d76174fe6e38
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2015-08-17 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Testing of an Ultra-tightly coupled GPS/INS under Strong Ionospheric Scintillation | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | doppler assist | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | coherent integration | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | equatorial plasma bubble | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | flight evaluation | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | robust tracking | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
辻井, 利昭
× 辻井, 利昭× 藤原, 健× 久保田, 鉄也× 久保, 幸弘× Tsujii, Toshiaki× Fujiwara, Takeshi× Kubota, Tetsunari× Kubo, Yukihiro |
|||||
著者所属 | ||||||
宇宙航空研究開発機構航空本部(JAXA) | ||||||
著者所属 | ||||||
宇宙航空研究開発機構航空本部(JAXA) | ||||||
著者所属 | ||||||
多摩川精機株式会社 | ||||||
著者所属 | ||||||
立命館大学 | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Aeronautical Technology, Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Institute of Aeronautical Technology, Japan Aerospace Exploration Agency (JAXA) | ||||||
著者所属(英) | ||||||
en | ||||||
Tamagawa Seiki Co., Ltd. | ||||||
著者所属(英) | ||||||
en | ||||||
Ritsumeikan University | ||||||
出版者 | ||||||
出版者 | システム制御情報学会 | |||||
出版者(英) | ||||||
出版者 | The Institute of Systems, Control and Information Engineers | |||||
書誌情報 |
システム制御情報学会論文誌 en : Transactions of the Institute of Systems, Control and Information Engineers 巻 27, 号 12, p. 476-484, 発行日 2014-12 |
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抄録(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Ionospheric anomalies are major error sources that affect the performance of the GPS (Global Positioning System). In particular, ionospheric scintillation may cause GPS satellite signal loss, and multiple losses can degrade the availability of positioning/navigation services such as GBAS (Ground-Based Augmentation Systems). In order to improve the tracking performance of GPS receivers under scintillation conditions, an ultra-tightly coupled GPS/INS (Inertial Navigation System) integrated system has been developed and flight tests to evaluate it were conducted around the island of Ishigaki where ionosphere scintillation frequently occurs. Evaluation of phase tracking performance was carried out off-line using a software-defined GPS receiver which processes stored IF (Intermediate Frequency) data. The use of INS enabled a longer integration time of GPS signals, which increased the signal-to-noise ratio (SNR). As a result, the tracking loop of GPS/INS achieved continuous phase tracking even under strong scintillation conditions. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 形態: カラー図版あり | |||||
内容記述(英) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Physical characteristics: Original contains color illustrations | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1342-5668 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN1013280X | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.5687/iscie.27.476 | |||||
関連名称 | info:doi/10.5687/iscie.27.476 | |||||
資料番号 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 資料番号: PA1520040000 |