Size 2.263 MB 0 seeders Added 2011-08-11 21:43:20
GEOPoint is an easy to use satellite antenna pointing calculator, for geostationary communications satellites. It calculates the azimuth and elevation pointing angles from a given location on the earth towards a specified geostationary satellite. The program also calculates polarisation tilt angles, estimates dates and times of annual sun-outage events, calculates antenna G/T, eirp and frequency stability, and estimates path-loss and rain-attenuation based on ITU-R climate models. As used by Hausfeld Consulting for satellite communications planning. Basic Features (Free) an easy to use dialog-style user interface for data entry and calculation; entry of earth station location coordinates directly, or by clicking on a world map; select earth station location from a built-in list of world major cities; display of satellite elevation contours on the world map to aid in site selection; entry of latitude and longitude coordinates in d,m,s format, or as decimal degrees; calculation of pointing angles to a specified satellite for common types of antenna mount; display of azimuth pointing angles relative to True North, and relative to local magnetic north; estimation of antenna movement limits for inclined orbit satellites; calculation of polarisation tilt angle, loop-back path delay, and required antenna tracking speeds; estimation of the peak dates and times for sun-interference on the receive link. Output of a summary report in HTML format.
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