Solar Outage Angle Calculator: Calculate Sun Interference

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This page provides information about a Solar Outage Angle Calculator, also known as a Sun Outage Calculator. This tool helps calculate the angle at which solar interference can disrupt satellite communications. We’ll cover the equation used by the calculator as well.

This particular sun outage calculator requires the following inputs: beamwidth, downlink frequency, and the diameter of the antenna. It then provides the sun outage angle as its output.

Inputs

Outputs

EXAMPLE:

  • Inputs:
    • Beamwidth (Input-1) = 3 dB
    • Satellite Downlink Frequency (Input-2) = 12.5 GHz
    • Antenna Diameter (Input-3) = 1.8 meters
  • Output:
    • Sun outage angle = 0.711 degrees

Sun Outage Angle Calculator Equation

Here’s a visual representation of the equation used by the calculator:

sun outage angle calculator figure

The figure depicts the relationship between the satellite, the sun, the earth, and the resulting outage angle.

The figure above illustrates the solar outage angle. The following equation or formula is used by our Sun outage angle calculator:

sun outage angle calculator equation

This satellite sun outage calculator proves to be very useful, especially in the field of satellite communication.

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