RTL-SDR Support from Communications System Toolbox

Design and prototype software-defined radio (SDR) systems using RTL-SDR with MATLAB and Simulink.

The RTL-SDR radio support package enables you to design wireless receivers using real-world signals. Using Communications System Toolbox™ in conjunction with an RTL-SDR USB radio, you can design and prototype systems that process real-time wireless signals in MATLAB® and Simulink®.

Wireless engineers, students, and hobbyists can learn to receive and decode real-world radio signals using this low cost RTL-SDR hardware connected to your computer.

Key Features:

  • RTL-SDR radio as an I/O peripheral to receive streaming RF signals
  • Configurable center frequency and sample rate
  • NooElec™ NESDR Mini USB Stick (R820T) and NooElec NESDR Nano USB Stick (R820T) SDR devices with frequency range 30MHz – 1.8GHz
  • Compatible with other RTL-SDR USB radios (e.g., Terratec T-Stick E4000)
  • Several application examples for getting started with RTL-SDR:
    • FM mono/stereo
    • FRS receiver
    • Spectral analysis
    • Frequency offset calibration

Get Software

This solution is also available for noncommercial users. Select from the options below:

For Students

You can buy MATLAB Student, along with Communications System Toolbox (an add-on product for $29), to develop software-defined radio (SDR) applications such as broadcast radio, digital audio broadcast (DAB), digital video broadcast (DVB), and GPS receivers.

For Home Use

If you are a radio hobbyist and would like to experiment with real world RF signals, you can buy MATLAB Home to develop software radio applications.

Platform Support

Ready to install?

MathWorks Requirements

Software

Required

Supported in student and home software.

Recommended

Support Package

Required

Support Package Installer installs this support package and all required third-party software. To start the installer, go to the MATLAB toolstrip and click Add-Ons > Get Hardware Support Packages. For more information, read the documentation.

Third-Party Requirements

Hardware

Required

OR

OR

Software

Required

All required third-party software is installed by the Support Package Installer.

Request Hardware Support