Antenna Type
Generally, there are 4 types of parabolic antenna that mostly used in satellite communication industry including prime focus, offset, ring focus and Cassegrain. Well if you do not know the difference between them, then continue reading for sharing with you a brief introduction below for these types. Prime focus antenna(The first antenna type) Prime focus…
Basic Knowledge of Satellite Orbit
There is no clear delimitation between high and low orbits（LEO）, and satellite orbits hundreds of kilometers from the ground are generally referred to as low earth orbits. The numbers that are easy to remember are as follows. LEO 500–2000km The satellite in LEO orbits the earth fast. It will take only 90mins to orbit the earth –…
