Geostationary orbit is that particular orbit where the orbital period of a satellite is equal to that of earth (24 hrs). This article discusses the advantages (eg reduced time delay, greater coverage of certain areas) and disadvantages (possible radiation damage, over-demand for certain frequencies) of various non-geostationary orbits and examines potential applications of satellites therein and the kind of regulation that will be needed. Geostationary Satellites. Advantages of geostationary satellites: ... Students can explore the meaning of geostationary orbits, cases of non-geostationary orbits and even non-gravity physics orbit . Geo stationary: A geostationary orbit is one in which a satellite orbits the earth at exactly the same speed as the earth turns and at the same latitude, specifically zero, the latitude of the equator. Abstract. What are disadvantages of satellite in Geostationary Earth Orbit ? Until the late 1980s, satellites in non-geostationary orbit had limited use for communication applications because, in general, these systems are more complex and, since geostationary satellites met most requirements anyway, not much effort was spent on their development. network configurations Geostationary Satellites, its Advantages and Limitations cleardconcepts June 14, 2016 A geostationary satellite is an earth-orbiting satellite, placed at an altitude of approximately 35,800 kilometers (22,300 miles) directly over the equator, that revolves in the same direction the earth rotates (west to east). Three different designs for a non-geostationary orbit communications satellite system are presented for the 1995 time frame. The big advantage of sun-synchronous orbits is that the Earth will be illuminated in a similar way year round. Geo stationary and Non Geo-stationary orbits: 1. The economic performance is analyzed and compared with geostationary satellites for two classes of service, trunking and customer premise service. Disadvantages of GEO: Northern or southern regions of the Earth (poles) have more problems receiving these satellites due to the low elevation above a latitude of 60°, i.e., larger antennas are needed in this case. The rapidly increasing use of non-geostationary satellite orbits (non-GSO), such as medium Earth orbits (MEO) and low Earth orbits (LEO), represents an important innovation in satellite technology – and a potential breakthrough in connecting the unconnected so that they, too, can reap the benefits … The U.S. Army is eying low-latency communication services from non-geostationary satellite systems for the next phase of the network modernization program, a senior service official said. These high-orbit satellites travel at the same angular velocity as the Earth, remaining stationary over the same spot (hence the name geostationary). The term Geo-stationary implies a satellite fixed about a position above the earth. Due to this, the position of earth and satellite is always fixed.
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