Multi-life cycles utilization of retired satellites

• 来源期刊: 中国科学G辑（英文版）
• 年，卷（期）: 2009,（3）
• 页码范围: 323-327
• 页数: 5页
• 语种: 英文
• DOI: 10.1007/s11433-009-0055-8

摘要

Retired geosynchronous (GEO) communication satellites affect the GEO orbit environment in outer apace.According to the new concept of modern design,the authors propose creatively a method of reusing retired GEO communication satellites,through adjusting retired GEO satellites to slightly inclined orbit geosynchronous (SIGSO) satellites.After these retired satellites are applied to the navigation and communication system,integrity of navigation system and positioning accuracy of the system is improved.Meanwhile,some transponders on these retired satellites can be used to establish a new satellite communication service,and initiate the study and utilization of the multi-life cycle for retired satellites.Experimental results show that this project has significant social value and can make remarkable economic benefit.