COVERAGE PERFORMANCES ANALYSIS ON COMBINED-GEO-IGSO SATELLITE CONSTELLATION1 |
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| Authors: | Jiang Yong Yang Sen Zhang Gengxin Li Guangxia |
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| Affiliation: | 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 |
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| Abstract: | The Combined-GEO-IGSO constellation is the combination of Geostationary Earth Orbit (GEO) satellite and Inclining GeoSynchronons 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. |
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| Keywords: | Constellation Geostationary Earth Orbit (GEO) Inclining GeoSynchronous Orbit (IGSO) Combined-GEO-IGSO Doppler shift |
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