著者

山本 善一 鳥山 学 廣澤 春任 Yamamoto Zenichi Toriyama Gaku Hirosawa Haruto

出版者

宇宙科学研究所

雑誌

宇宙科学研究所報告 (ISSN:02852853)

巻号頁・発行日

vol.66, pp.1-14, 1990-02

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This paper evaluates the performance of the Doppler measuring system at Usuda Deep Space Center. The system is used for the tracking of Japanese deep spacecraft "SAKIGAKE" and "SUISEI". It will be very important to evaluate the system performance since the tracking accuracies of the spacecraft are very sensitive to the Doppler frequency error. Here we evaluate the system performance by the analyses of the tracking data of "SAKIGAKE" and "SUISEI".