SOURCEFORGE » RALF » 2015 Building blocks for a LEO ground station

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h1. User Guide

For our implementation, we tried to be as user friendly as we could. Indeed, we tried to give to all of our VIs relevant names so that if the user wants more details (or would like to modify) some of our calculation it would be easy to look through our labview project. We tried to make the same effort with our variable names in order to make them relevant and clear. The units of those variables are as well given when it is relevant. We can point out that most of our calculation for the link budget is done in dB and therefore the units are dBs as well (dBW, dBHz..)

h3. Configuration

The information the user needs to provide to our program in order to calculate the propagator and the link budget are:

- the latitude, the *east* longitude (in degrees) and the altitude (in km) of the ground station.

  Ex: if the ground station is located on the ground in Philadelphia: latitude= 40° , east longitude= -75°, altitude=0 km

- the EIRP of the ground station antenna (in dBW) and its G/T (in dBK-1)

- the latest TLE of the wanted satellite 

- the EIRP of the satellite antenna (in dBW) and its G/T (in dBK-1)

- the