Footprint Simulator for Geostationary Orbit Satellites
Updated 05 February 2018
More calculators at Jens T. Sætre

Method for generating footprints (Siocos,1973) is found in the book "Satellite Communication Systems" by M. Richharia ISBN 0-07-134208-7
Satellite position:
CkuUser Band(GHz)
Antenna Vertical Size(Meters) Antenna Vertical Size(Feet)Antenna Vertical Size(Inches)
Antenna Horisontal Size(Meters) Antenna Horisontal Size(Feet)Antenna Horisontal Size(Inches)
Footprint skew[deg]
Multi spot beam:
Single spot beam:
Show TX nulls in plot:

Select location for footprint beamcenter by clicking in the map!
NOTE: The plotter is based on theoretical parabolic transmitter antenna (not covering shaped tx antenna)
Dark red area = inside 3dB beamwidth
Light red area = inside tx antenna main lobe
Red lines = transmitter antenna nulls
(Sidelobes between red lines)

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