I’m using satellite toolbox to simulate communication links between an aircraft and a satellite constellation. I used the AER function to calculate the elvation angle but it is always a negative value, is there any reason behind that even if the satellite is not yet reached the horizon?I’m using satellite toolbox to simulate communication links between an aircraft and a satellite constellation. I used the AER function to calculate the elvation angle but it is always a negative value, is there any reason behind that even if the satellite is not yet reached the horizon? I’m using satellite toolbox to simulate communication links between an aircraft and a satellite constellation. I used the AER function to calculate the elvation angle but it is always a negative value, is there any reason behind that even if the satellite is not yet reached the horizon? satcom, satellite MATLAB Answers — New Questions

​