COVERAGE PERFORMANCES ANALYSIS ON COMBINED-GEO-IGSO SATELLITE CONSTELLATION

查看全文 作　　者：Jiang [1]Yong;Yang [2]Sen;Zhang [1]Gengxin;Li [1]Guangxia

机构地区：[1]Institute of Communication Engineering, PLA University of Science and Technology, Nanjing 210007, China;[2]Telecommunication Engineering Institute, Air Force Engineering University, Xi' an 710071, China

出　　处：《Journal of Electronics(China)》索引2011年第28卷第2期,共7页

基　　金：Supported by the National Natural Science Foundation of China (No. 60972061,No. 60972062,and No. 61032004);the National High Technology Research and Development Program of China ('863' Program) (No. 2008AA12A204);the Natural Science Foundation of Jiangsu Province(BK2009060) 摘　　要：The Combined-GEO-IGSO constellation is the combination of Geostationary Earth Orbit(GEO) satellite and Inclining GeoSynchronous Orbit(IGSO) satellite.The Combined-GEO-IGSO constellation can integrate the advantages of GEO and IGSO to achieve regional coverage.In order to discuss the performances of the Combined-GEO-IGSO constellation,the performances of coverage,elevation,diversity,and transmission are simulated in China and surrounding regions by Satellite Tool Kit(STK).The simulation results show that:the combined constellation can reach higher multi-satellite coverage and higher communication elevation in China and surrounding areas;the Doppler shift,delay,and propagation loss of this constellation have little impact on the system.As regional coverage constellation,the Combined-GEO-IGSO is feasible. 关键词：CONSTELLATION Geostationary Earth Orbit(GEO) Inclining GeoSynchronous Orbit(IGSO) Combined-GEO-IGSO Doppler shift

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COVERAGE PERFORMANCES ANALYSIS ON COMBINED-GEO-IGSO SATELLITE CONSTELLATION

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