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Test and Measurement

Describes waveform generation, visualization, and transmitter performance analysis using LTE System Toolbox™

LTE System Toolbox provides functions that let you measure transmitter performance characteristics. The examples featured here demonstrate transmitter modeling and performance analysis. Communications System Toolbox™ and DSP System Toolbox™ System objects provide additional quantitative tools for measuring system performance, and graphical utilities for visualizing waveforms.

Functions

lteRMCDLDownlink reference measurement channel configuration
lteRMCULUplink reference measurement channel or FRC configuration
lteTestModelDownlink test model configuration structure
lteRMCDLToolDownlink RMC waveform generation
lteRMCULToolUplink RMC or FRC waveform generation
lteTestModelToolDownlink test model waveform generation
lteEVMError vector magnitude calculation

Apps

LTE Downlink RMC GeneratorGenerate LTE downlink reference measurement channel (RMC) waveforms
LTE Uplink RMC GeneratorGenerate LTE uplink reference measurement channel (RMC) waveforms
LTE Test Model GeneratorGenerate LTE downlink test model (E-TM) waveforms
LTE Throughput AnalyzerGenerate throughput curves for physical downlink shared channel (PDSCH) conformance test analysis

System Objects

comm.ConstellationDiagramDisplay a constellation diagram for input signals
dsp.SpectrumAnalyzerDisplay frequency spectrum of time-domain signals
dsp.TimeScopeTime domain signal display and measurement
dsp.ArrayPlotDisplay vectors or arrays
comm.ErrorRateCompute bit or symbol error rate of input data
comm.EVMMeasure error vector magnitude

Topics

Generate a Test Model

The LTE specifications define conformance test models for transmitter tests.

Featured Examples

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