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S-Parameters and Linear Components

Touchstone files, S-parameter simulation, lumped and distributed elements

You can specify linear networks by importing S-parameter data files directly into RF Blockset™ models. To plot S-parameter data and the results of rational fitting, use the S-Parameters block. Other RF Blockset blocks enable you to build models using passive components like resistors, capacitors, inductors, and transmission lines.

Blocks

ResistorModel resistor for circuit envelope analysis
CapacitorModel capacitor for circuit envelope analysis
InductorModel inductor for circuit envelope analysis
S-ParametersModel S-parameter network
Transmission lineModel transmission line
FilterModel RF filter
Variable ResistorModel variable resistor
Power AmplifierModel power amplifier with memory
CirculatorModel ideal frequency-independent circulators with S-parameters
CouplerModel ideal frequency-independent couplers with S-parameters
DividerModel ideal frequency-independent dividers (combiners) with S-parameters
IQ DemodulatorConvert RF signal to baseband signal
IQ ModulatorConvert baseband signal to RF signal
Continuous WaveModel constant envelope source
NoiseModel noise using current or voltage noise source in RF systems
SinusoidModel DC offset and sinusoidal modulation
ConfigurationDefine system simulation settings
InportConvert Simulink input signal to RF Blockset signal
OutportConvert RF Blockset signal to Simulink output signals
Connection PortConnection port for RF subsystem
GroundSimulate connection to electrical ground

Topics

Compare Time and Frequency Domain Simulation Options for S-parameters

This example shows how to use two different options for modeling S-parameters with the RF Blockset™ Circuit Envelope library.

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