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VariableGainAmplifierBackoffCurvesIboCarrierToImCurve Property

Gets a function which represents the input back-off/carrier to intermodulation noise spectral density (IBO/(C/No)Im) curve.

Namespace:  AGI.Foundation.Communications.SignalProcessing
Assembly:  AGI.Foundation.Communications (in AGI.Foundation.Communications.dll) Version: 24.1.418.0 (24.1.418.0)
public Function<double, double> IboCarrierToImCurve { get; }

Property Value

Type: FunctionDouble, Double

The below figure shows the typical variation of carrier to noise spectral density due to intermodulation (C/No)Im as a function of input back-off (IBO). The model defines IBO as the carrier power at the input of the amplifier normalized by the saturation input power (Pi/Pisat). The variable gain amplifier will evaluate this function for a computed IBO, in order to the determine the (C/No)Im. The noise temperature due to intermodulation is then computed by dividing the carrier power by the (C/No)Im times Boltzmann's constant.

See Also