Signal Input and Output

Interface with external signals

Objects

expand all

audioDeviceWriterPlay to sound card
dsp.UDPReceiverReceive UDP packets from the network
dsp.UDPSenderSend UDP packets to network
dsp.AudioFileReaderStream from audio file
dsp.AudioFileWriterStream to audio file
dsp.BinaryFileReaderRead data from binary file
dsp.BinaryFileWriterWrite data to binary files
dsp.MatFileReaderRead MAT file
dsp.MatFileWriterWrite MAT file

Blocks

expand all

Audio Device WriterPlay to sound card
UDP ReceiveReceive uint8 vector as UDP message
UDP SendSend UDP message
Binary File ReaderRead data from binary files
Binary File WriterWrite data to binary files
From Multimedia FileStream from multimedia file
To Multimedia FileStream video frames and audio samples to multimedia file

Topics

Import and Export Signals for Sample-Based Processing

Import signals from the MATLAB® workspace into your DSP model and export signals from your signal processing model to the MATLAB workspace. These signals are configured for sample-based processing.

Import and Export Signals for Frame-Based Processing

Import signals from the MATLAB workspace into your signal processing model and export signals from your signal processing model to the MATLAB workspace. The signals are created for frame-based processing.

Noise Cancellation in Simulink Using Normalized LMS Adaptive Filter

Remove colored noise generated from an acoustic environment, using a normalized LMS adaptive filter.

DSP System Toolbox Documentation

Support