首页>
外国专利>
SYSTEM OF NON-GEOSTATIONARY SATELLITES FOR SIMPLIFIED TRACKING OF SATELLITES, SATELLITE COMMUNICATION SYSTEM AND METHOD OF SATELLITE COMMUNICATION
SYSTEM OF NON-GEOSTATIONARY SATELLITES FOR SIMPLIFIED TRACKING OF SATELLITES, SATELLITE COMMUNICATION SYSTEM AND METHOD OF SATELLITE COMMUNICATION
展开▼
机译：卫星简化跟踪的非固定卫星系统，卫星通信系统和卫星通信方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
FIELD: global satellite information systems.;SUBSTANCE: proposed system and method of organization of communication with the aid of this system includes injection of satellites into inclined elliptical orbits ensuring simplified tracking of satellites by means of ground tracking stations. Satellite orbits form pair of repeated routes (130, 140) embracing the earth's globe in projection on ground surface. Satellites are activated on each of these routes only on active arcs located considerably higher or lower relative to equator, thus emulating some essential characteristics of geostationary satellites. Parameters of satellite orbits are so set that final points of active arcs of two routes coincide; point at which active arc terminates in one route coincides with point where active arc starts on other route. Satellites placed on such active arcs are accepted by ground station located in satellite servicing zone as satellites slowly moving in one direction at rather large elevation angle. Their trajectory in celestial sphere has shape of closed teardrop line.;EFFECT: increased capacity of global satellite communication system with no interference in operation of geostationary satellites; simplifies procedure of tracking satellites.;39 cl, 15 dwg, 1 tbl
展开▼
