Frequency Domain Analysis

Group delay, power gain, VSWR, and stability reflection coefficients

Analyze the frequency domain behavior of an RF network. Calculate the group delay, power gain, VSWR, and stability reflection coefficients

Functions

groupdelayGroup delay of s-parameter object or RF filter object or RF Toolbox circuit object
ispassiveCheck passivity of N-port S-parameters
makepassiveMake N-port S-parameters passive
freqrespFrequency response of a rational function and rationalfit function object
gamma2zConvert reflection coefficient to impedance
gammainInput reflection coefficient of 2-port network
gammaoutOutput reflection coefficient of 2-port network
gammamsSource reflection coefficient of 2-port network
gammamlLoad reflection coefficient of 2-port network
z2gammaConvert impedance to reflection coefficient
powergainCalculate power gain from two-port S-parameters
vswrVSWR at given reflection coefficient Γ
stabilitykStability factor K of 2-port network
stabilitymuStability factor μ of 2-port network
rfinterp1Interpolate network parameter data at new frequencies
passivityPlot passivity of S-parameters object

Topics

S-Parameter Notation

Introduces the RF Toolbox™ S-parameter notation.

RF Network Parameter Objects

Describes the available RF network parameter objects and their uses.

Featured Examples