2周波低コストGNSS受信機のCLAS測位性能評価

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2022/03/01

タイトル(英語): Performance Evaluation of CLAS Positioning using a Dual-Band Low-Cost GNSS Receiver

著者名: 川口　貴正（東京海洋大学／三菱電機（株） 鎌倉製作所），久保　信明（東京海洋大学）

著者名(英語): Takamasa Kawaguchi (Tokyo University of Marine Science and Technology/Kamakura Works, Mitsubishi Electric Corp.), Nobuaki Kubo (Tokyo University of Marine Science and Technology)

キーワード: 衛星測位システム，準天頂衛星システム，ガリレオ，センチメータ級測位補強サービス　　GNSS/GPS，QZSS，Galileo，CLAS

要約(英語): Centimeter-Level Augmentation Service (CLAS) started from Nov.1,2018 with a four-satellite constellation of the Quasi-Zenith Satellite System (QZSS). In CLAS, Centimeter Level Augmentation Information including correction and integrity information is allocated to the QZSS L6 signal and broadcast to users available for the major part of Japan. CLAS infrastructure system has increased the maximum number of satellites included in the Centimeter Level Augmentation Information to be from 11 to 17. Therefore, it seems that even if a dual-band low-cost receiver will have positioning performance comparable to that of a triple-band receiver. This paper attempts to evaluate the positioning performance of CLAS using a dual-band low-cost GNSS receiver. The experimental results show that the AQLOC-Light compatible post-processing software using a dual-band low-cost receiver performs as well as triple-band GNSS receiver. These findings contribute further to the development of a CLAS positioning system.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.142 No.3 （2022） 特集Ⅰ：スマートシステムと計測・制御技術 －Withコロナ社会に向けて－　 特集Ⅱ：高機能化合物半導体エレクトロニクス技術と将来システムへの応用　特集Ⅲ：国際会議ICESS 2020

本誌掲載ページ: 273-281 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/142/3/142_273/_article/-char/ja/