// multi-utility computation suite · offline · instant · precise
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│ computation suite │
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sci.link-budget-satellite Calculator
Calculates satellite link budget including uplink gain, free-space path loss, atmospheric attenuation, G/T ratio, and C/N₀ for determining data rate capacity. G/T (gain-to-noise-temperature ratio) is the key figure of merit for receive stations — each 3 dB improvement in G/T doubles the channel capacity.
Inputs
Eirp Dbw
Reference formula or conversion factor shown for context.
F Ghz
Cycles per second (Hz). Audible sound: 20 Hz – 20 kHz. Make sure units match what the formula expects.
D Km
Reference formula or conversion factor shown for context.
Gr Dbi
Reference formula or conversion factor shown for context.
Ts K
Thermal state of the substance. Check whether the formula needs Celsius, Fahrenheit, or Kelvin (K = °C + 273.15).