教師資料查詢 | 類別: 期刊論文 | 教師: 馬德明MA DER-MING (瀏覽個人網頁)

標題:Regional positioning system using low earth orbit constellations
學年94
學期2
出版(發表)日期2006/04/01
作品名稱Regional positioning system using low earth orbit constellations
作品名稱(其他語言)
著者Ma, Der-Ming
單位淡江大學航空太空工程學系
出版者Kidlington: Pergamon
著錄名稱、卷期、頁數Acta Astronautica 58(8), pp.387-394
摘要In this paper an innovation of satellite positioning system is presented. The scheme of designing low Earth orbit (LEO) satellite positioning system is proposed. An example LEO satellite constellation providing the positioning function over certain region is given. The proposed constellation consists of 75 satellite orbits at four different inclinations. The satellites are in the orbit of height of about 800 km. They can provide the positioning function over the region with radius of about 3000 km centered at the point with longitude of 122∘E and latitude of 25∘N. The structure of the constellation is based on the requirements of good values of the dilution of precision (DOP) calculated over the specific region. For completeness, the study of the relativistic effects of the system is also given. Based on the result, it shows that the requirement of keeping the orbit of the LEO satellite positioning system is less stringent. As a result, the system provides an alternative of positioning function for regional use.
關鍵字Functions; Orbits; Dilution of precision (DOP); Low Earth Orbit (LEO); Satellite positioning system; Satellite communication systems
語言英文
ISSN0094-5765
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Ma, Der-Ming
審稿制度
國別英國
公開徵稿
出版型式紙本
相關連結
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