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Signal Import and Export

Interface with external signals

System Objects

audioDeviceWriter Play to sound card
dsp.UDPReceiver Receive UDP packets from network
dsp.UDPSender Send UDP packets to network
dsp.AudioFileReader Stream from audio file
dsp.AudioFileWriter Stream to audio file
dsp.BinaryFileReader Read data from binary file
dsp.BinaryFileWriter Write data to binary files
dsp.MatFileReader Read MAT file
dsp.MatFileWriter Write MAT file

Blocks

Audio Device Writer Play to sound card
UDP Receive Receive uint8 vector as UDP message
UDP Send Send UDP message
Binary File Reader Read data from binary files
Binary File Writer Write data to binary files
From Multimedia File Stream from multimedia file
To Multimedia File Stream 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

Adaptive Filters in Simulink

Create and customize an adaptive filter using an LMS Filter block

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