drplGetMeas

drplGetMeas(
t_measurement
)
=> o_waveform

Description

Returns the value of the specified measurement for simulation results of wireless envelope analysis. These measurements can be one of the following: error vector magnitude (EVM), bit error rate (BER), or frequency shift keying error (FSKerr). The x- and y-axis vectors of the waveform are frame index and frame values, respectively

Arguments

t_measurement

EVM, BER, or FSKerr for a wireless probe (wprobe).

Value Returned

o_waveform

A waveform object that represents the values of the specified measurement.

Examples

The following examples shows how to plot the waveform objects that represent the bit error rate and error vector magnitude of wireless probes, WPRB1 and WPRB2 from the simulation results of the wireless envelope analysis.

openResults("/home/user/envlpsim/WirelessLib/wireless_LTE_W_Modulator_and_DAC_12_bit/maestro/results/maestro/ExplorerRun.0/psf/Wireless/psf")

;Opens the simulation results of wireless envelope analysis stored in the specified directory.

results()

;Lists the results available in the currently open results directory.

selectResult('envlp_fd)

;Selects the results result 'envlp_fd'.

w1=drplGetMeas("WPRB1.ber")

;Creates a waveform object that represents the bit error rate of the wireless probe WPRB1.

w2=drplGetMeas("WPRB1.evm")

;Creates a waveform object that represents the error vector magnitude of the wireless probe WPRB1.

w3=drplGetMeas("WPRB2.ber")

;Creates a waveform object that represents the bit error rate of the wireless probe WPRB2.

w4=drplGetMeas("WPRB2.evm")

;Creates a waveform object that represents the bit error vector magnitude of the wireless probe WPRB2.

awvCreatePlotWindow()

;Creates a Waveform window.

awvPlotWaveform(

    awvGetCurrentWindow()

    list(w1 w2 w3 w4)

    ?expr list("WPRB1.BER" "WPRB1.EVM" "WPRB2.BER" "WPRB2.EVM")

    ?color list("y1" "y66" "y12" "y6")

    ?index list(1 2 3 4)

    ?lineType list("line" "line" "line" "line")

    ?lineStyle list("dash" "dot" "dash" "dot")

    ?lineThickness list("thick" "extraThick" "thick" "extraThick")

    ?showSymbols list(t t t t)

    ?dataSymbol list(4 5 4 5)

    ?stripNumber list(1 2 3 4)

    )

;Plots waveforms "WPRB1.BER", "WPRB1.EVM", "WPRB2.BER", and "WPRB2.EVM" in the strips 1, 2, 3, and 4 of the current Waveform window.

=> "/home/user/envlpsim/WirelessLib/wireless_LTE_W_Modulator_and_DAC_12_bit/maestro/results/maestro/ExplorerRun.0/psf/Wireless/psf"

=> 

(envlp_fd conste binary fwrls ccdf

    avgwrls param model instance output

    designParamVals primitives subckts variables

)

=> stdobj@0x37d23068

=> srrWave:0x3b45d020

=> srrWave:0x3b45d030

=> srrWave:0x3b45d040

=> srrWave:0x3b45d050

=> window:3

=> t

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