public void CalculateSignalPower_1()
{
// Arrange;
var radarRangeEquation = new RadarRangeEquation();
var inputs = new RadarRangeEquationInputs()
{
TransmitFrequency = 9.5e9,
TransmitPower = 8000,
PulseDuration = 1.0e-6,
PulseBandwidth = 5.0e6,
NumberOfPulses = 1000,
TransmitAntennaGain_dB = 35.0,
TargetRange = 100.0e3,
TargetRadarCrossSection = 5.0,
ReceiveAntennaGain_dB = 35.0,
SystemLosses_dB = 8.0,
SystemNoiseFigure_dB = 3.0
};
var expectedSignalToNoiseRatio_dB = 16.007445685340819;
// Act:
var outputs = radarRangeEquation.CalculateSignalPower(inputs);
// Assert:
outputs.SignalToNoiseRatio_dB.ShouldBe(expectedSignalToNoiseRatio_dB);
}
public RadarRangeEquationOutputs CalculateSignalPower(RadarRangeEquationInputs inputs)
{
var(signalPower, noisePower, signalToNoiseRatio) = RadarRangeEquationUtilities.CalculateSignalToNoiseRatio(inputs.TransmitPower, inputs.PulseDuration, inputs.PulseBandwidth, inputs.NumberOfPulses, inputs.TransmitAntennaGain, inputs.ReceiveAntennaGain, inputs.TransmitWavelength, inputs.TargetRadarCrossSection, inputs.TargetRange, inputs.SystemLosses, inputs.SystemNoiseFigure);
var outputs = new RadarRangeEquationOutputs()
{
SignalPower = signalPower,
NoisePower = noisePower,
SignalToNoiseRatio = signalToNoiseRatio
};
return(outputs);
}
