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A Study for IGSO Inclination Angles in the Transmitting Satellite Navigation Constellation
Ma, Lihua; Ai, Guoxiang; Ji, Haifu
2011-11-01
Source PublicationJOURNAL OF NAVIGATION
Volume64Pages:S73-S82
AbstractUnlike a direct broadcasting satellite navigation system, the transmitting satellite navigation system developed in China uses transponders onboard communication satellites to retransmit navigation signals generated at a ground master station. The transmitting navigation satellite constellation consists of a number of inclined geosynchronous orbit (IGSO) satellites. Considering China's mainland coverage in the northern hemisphere occupies some 62 degrees in longitude, the inclination of the IGSO satellites cannot be too high, or its signals would not be received by the users in the middle and high latitude areas when the IGSO satellite travels over the southern hemisphere. Meanwhile, the latitude of the most southerly station in China mainland that can uplink navigation signals is about 18 degrees N when the IGSO satellite travels to the southern hemisphere. Therefore, there is a need to consider the IGSO inclination to achieve balance between uplinking high-quality navigation signals and covering the high-latitude area. In this work, the navigation performance and availability of the IGSO satellite are examined when navigation signals are uplinked from the stations Lintong and Sanya.
KeywordTransmitting Satellite Navigation Constellation Igso Inclination Pdop Distribution
DOI10.1017/S0373463311000476
Indexed BySCI
Language英语
WOS IDWOS:000296858400007
Citation statistics
Document Type期刊论文
Identifierhttp://ir.bao.ac.cn/handle/114a11/8044
Collection应用天文研究部
AffiliationChinese Acad Sci, Natl Astron Observ, Beijing 100864, Peoples R China
Recommended Citation
GB/T 7714
Ma, Lihua,Ai, Guoxiang,Ji, Haifu. A Study for IGSO Inclination Angles in the Transmitting Satellite Navigation Constellation[J]. JOURNAL OF NAVIGATION,2011,64:S73-S82.
APA Ma, Lihua,Ai, Guoxiang,&Ji, Haifu.(2011).A Study for IGSO Inclination Angles in the Transmitting Satellite Navigation Constellation.JOURNAL OF NAVIGATION,64,S73-S82.
MLA Ma, Lihua,et al."A Study for IGSO Inclination Angles in the Transmitting Satellite Navigation Constellation".JOURNAL OF NAVIGATION 64(2011):S73-S82.
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