3.1. Explain what is meant by the geostationary orbit. How do the geostationary orbit and a geosynchronous orbit differ? 3.2. (a) Explain why there is only one geostationary orbit. (b) Show that the range d from an earth station to a geostationary satellite is given by where R is the earth's radius (assumed spherical), h is the height of the geostationary orbit above the equator, and Elis the elevation angle of the earth station antenna.
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