Data Acquisition with the DSP System Toolbox

These examples will show how to acquire data from a sound card DAQ using the DSP System Toolbox. Since this functionality is supported for code generation, this functionality can be used when deploying an executable out of MATLAB functions and Simulink models to the desktop computer.

Hardware

The only DAQs supported by the DSP System Toolbox are internal sound cards.

Hardware Support for DSP System Toolbox

Acquiring Data

MATLAB

To acquire analog or audio data from a sound card DAQ in MATLAB, use the following system object:

Simulink

Limitations

Examples

MATLAB

This example shows how to acquire acoustic data from a sound card.

Simulink

Direction of Arrival Estimation Example(DOA)

The following example implements DOA with the code generation supported DSP System Toolbox: