Create, impair, visualize, and export modulated waveforms
The Wireless Waveform Generator app enables you to create, impair, visualize, and export modulated waveforms.
Using this app you can:
Generate custom OFDM, QAM, and PSK modulated waveforms.
Generate sine wave test waveforms.
Generate Bluetooth modulated waveforms. This feature requires the Communications Toolbox™ Library for the Bluetooth® Protocol. To download this library, go to Get Add-Ons (MATLAB).
Generate WLAN (802.11™) modulated waveforms. This feature requires the WLAN Toolbox.
Generate LTE modulated waveforms. This feature requires the LTE Toolbox.
Distort the waveform by adding RF impairments such as AWGN, phase offset, frequency offset, DC offset, IQ imbalance, and memoryless cubic nonlinearity.
Visualize the waveform in constellation diagram, spectrum analyzer, OFDM grid, and time scope plots.
Export the waveform to your workspace as a structure, to a .mat or a .bb file, or to a runnable MATLAB® script.
You can use the MATLAB script to reproduce your waveform outside of the Wireless Waveform Generator app.
Generate a waveform that you can transmit using a connected lab test instrument. The
Wireless Waveform Generator app can transmit using instruments supported by
function. Use of the transmit feature in the Wireless Waveform Generator app
requires Instrument Control Toolbox.
For more information, see Using Wireless Waveform Generator App (Communications Toolbox).
MATLAB Toolstrip: On the Apps tab, under Signal Processing and Communications, click the app icon,
MATLAB command prompt: Enter
Open Wireless Waveform Generator and configure to generate
an LTE E-TM Test Model 1.1 waveform. Using this feature of the app requires the
LTE Toolbox™. In the Waveform Type section, select
Models (E-TM). Click Generate to generate the
waveform. The displayed waveform is an LTE E-TM Test Model 1.1 packet with a 1.4 MHz