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Functions in RF Toolbox

  • By Category | Alphabetical List
  • Data Import

    read Read RF data from file to new or existing circuit or data object
    restore Restore data to original frequencies
    sparameters Create S-parameter object
    yparameters Create Y-parameter object
    zparameters Create Z-parameter object
    abcdparameters Create ABCD parameter object
    gparameters Create hybrid-g parameter object
    hparameters Create hybrid parameter object
    rfckt.amplifier RF amplifier
    rfckt.datafile Component or network from file data
    rfckt.mixer 2-port representation of RF mixer and its local oscillator
    rfckt.passive Passive component or network
    rfdata.data Store result of circuit object analysis
    rfdata.ip3 Store frequency-dependent, third-order intercept points
    rfdata.mixerspur Store data from intermodulation table
    rfdata.network Store frequency-dependent network parameters
    rfdata.nf Store frequency-dependent noise figure data for amplifiers or mixers
    rfdata.noise Store frequency-dependent spot noise data for amplifiers or mixers
    rfdata.power Store output power and phase information for amplifiers or mixers

    Network Parameter Conversion

    sparameters Create S-parameter object
    yparameters Create Y-parameter object
    zparameters Create Z-parameter object
    abcdparameters Create ABCD parameter object
    gparameters Create hybrid-g parameter object
    hparameters Create hybrid parameter object
    newref Change reference impedance of S-parameters
    abcd2h Convert ABCD-parameters to hybrid h-parameters
    abcd2s Convert ABCD-parameters to S-parameters
    abcd2y Convert ABCD-parameters to Y-parameters
    abcd2z Convert ABCD-parameters to Z-parameters
    g2h Convert hybrid g-parameters to hybrid h-parameters
    h2abcd Convert hybrid h-parameters to ABCD-parameters
    h2g Convert hybrid h-parameters to hybrid g-parameters
    h2s Convert hybrid h-parameters to S-parameters
    h2y Convert hybrid h-parameters to Y-parameters
    h2z Convert hybrid h-parameters to Z-parameters
    rlgc2s Convert RLGC transmission line parameters to S-parameters
    s2abcd Convert S-parameters to ABCD-parameters
    s2h Convert S-parameters to hybrid h-parameters
    s2s Convert S-parameters to S-parameters with different impedance
    s2scc Convert single-ended S-parameters to common-mode S-parameters (Scc)
    s2scd Convert 4-port, single-ended S-parameters to 2-port, cross-mode S-parameters (Scd)
    s2sdc Convert 4-port, single-ended S-parameters to 2-port, cross-mode S-parameters (Sdc)
    s2sdd Convert 4-port, single-ended S-parameters to 2-port, differential-mode S-parameters (Sdd)
    s2smm Convert single-ended S-parameters to mixed-mode S-parameters
    s2rlgc Convert S-parameters to RLGC transmission line parameters
    s2t Convert S-parameters to T-parameters
    s2y Convert S-parameters to Y-parameters
    s2z Convert S-parameters to Z-parameters
    smm2s Convert mixed-mode 2N-port S-parameters to single-ended 4N-port S-parameters
    snp2smp Convert single-ended N-port S-parameters to single-ended M-port S-parameters
    t2s Convert T-parameters to S-parameters
    y2abcd Convert Y-parameters to ABCD-parameters
    y2h Convert Y-parameters to hybrid h-parameters
    y2s Convert Y-parameters to S-parameters
    y2z Convert Y-parameters to Z-parameters
    z2abcd Convert Z-parameters to ABCD-parameters
    z2h Convert Z-parameters to hybrid h-parameters
    z2s Convert Z-parameters to S-parameters
    z2y Convert Z-parameters to Y-parameters

    RF Network Construction

    copy Copy circuit or data object
    cascadesparams Combine S-parameters to form cascaded network
    addMixer Add mixer to multiband transmitter or receiver for IF planning analysis
    getSpurData Find spurs in multiband transmitter or receiver frequency space
    getSpurFreeZoneData Find spur-free zones in multiband transmitter or receiver frequency space
    add Insert circuit element or circuit object into circuit
    setports Set ports of circuit object
    setterminals Set terminals of circuit object
    clone Create copy of existing circuit element or circuit object
    capacitor Capacitor object
    inductor Inductor object
    resistor Resistor object
    circuit Circuit object
    rfckt.cascade Cascaded network
    rfckt.parallel Parallel connected network
    rfckt.series Series connected network
    rfckt.seriesrlc Series RLC component
    rfckt.shuntrlc Shunt RLC component
    rfckt.hybrid Hybrid connected network
    rfckt.hybridg Inverse hybrid connected network
    rfckt.lcbandpasspi Bandpass pi filter
    rfckt.lcbandpasstee Bandpass tee filter
    rfckt.lcbandstoppi Bandstop pi filter
    rfckt.lcbandstoptee Bandpass tee filter
    rfckt.lchighpasspi Highpass pi filter
    rfckt.lchighpasstee Highpass tee filter
    rfckt.lclowpasspi Lowpass pi filter
    rfckt.lclowpasstee Lowpass tee filter
    rfckt.coaxial Coaxial transmission line
    rfckt.cpw Coplanar waveguide transmission line
    rfckt.delay Delay line
    rfckt.microstrip Microstrip transmission line
    rfckt.parallelplate Parallel-plate transmission line
    rfckt.rlcgline RLCG transmission line
    rfckt.twowire Two-wire transmission line
    rfckt.txline General transmission line
    OpenIF Find open intermediate frequencies (IFs) in multiband transmitter or receiver architecture

    RF Analysis

    gamma2z Convert reflection coefficient to impedance
    gammain Input reflection coefficient of 2-port network
    gammaml Load reflection coefficient of 2-port network
    gammaout Output reflection coefficient of 2-port network
    gammams Source reflection coefficient of 2-port network
    z2gamma Convert impedance to reflection coefficient
    sparameters Create S-parameter object
    deembedsparams De-embed 2N-port S-parameters
    s2tf Convert S-parameters of 2-port network to voltage or power-wave transfer function
    powergain Power gain of 2-port network
    rationalfit Approximate data using stable rational function object
    freqresp Frequency response of rational function object
    impulse Impulse response for rational function object
    stepresp Step-signal response of rational function object
    timeresp Time response for rational function object
    vswr VSWR at given reflection coefficient Γ
    stabilityk Stability factor K of 2-port network
    stabilitymu Stability factor μ of 2-port network
    ispassive Check passivity of N-port S-parameters
    makepassive Enforce passivity of S-parameters
    rfmodel.rational.ispassive Check passivity of scalar rational function object
    analyze Analyze circuit object in frequency domain
    rfinterp1 Interpolate network parameter data
    calculate Calculate specified parameters for circuit object
    extract Extract array of network parameters from data object
    rftool Open RF Analysis Tool (RF Tool)
    OpenIF Find open intermediate frequencies (IFs) in multiband transmitter or receiver architecture
    rfmodel.rational Rational function object

    Visualization

    smithchart Plot complex vector of a reflection coefficient on Smith chart
    smith Plot specified circuit object parameters on Smith chart
    circle Draw circles on Smith chart
    loglog Plot specified circuit object parameters using log-log scale
    plot Plot specified circuit object parameters on X-Y plane
    plotyy Plot specified object parameters with y-axes on both left and right sides
    polar Plot specified circuit object parameters on polar coordinates
    semilogx Plot specified circuit object parameters using log scale for x-axis
    semilogy Plot specified circuit object parameters using log scale for x-axis
    getop Display operating conditions
    getz0 Characteristic impedance of transmission line object
    listformat List valid formats for specified circuit object parameter
    listparam List valid parameters for specified circuit object
    setop Set operating conditions
    table Display specified RF object parameters in Variable Editor
    rfparam Extract vector of network parameters
    rfplot Plot S-parameter data
    rfwrite Write RF network data to Touchstone file
    report Summarize mixer configurations and spur-free-zone information for a multiband transmitter or receiver
    show Produce spur graph for multiband transmitter or receiver

    Data Export

    getdata Data object containing analyzed result of specified circuit object
    write Write RF data from circuit or data object to file
    writeva Write Verilog-A description of rational function object
    rfwrite Write RF network data to Touchstone file
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