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DSP System Toolbox

Design and simulate streaming signal processing systems

DSP System Toolbox™ provides algorithms, apps, and scopes for designing, simulating, and analyzing signal processing systems in MATLAB® and Simulink®. You can model real-time DSP systems for communications, radar, audio, medical devices, IoT, and other applications.

With DSP System Toolbox you can design and analyze FIR, IIR, multirate, multistage, and adaptive filters. You can stream signals from variables, data files, and network devices for system development and verification. The Time Scope, Spectrum Analyzer, and Logic Analyzer let you dynamically visualize and measure streaming signals. For desktop prototyping and deployment to embedded processors, including ARM® Cortex® architectures, the toolbox supports C/C++ code generation. It also supports bit-accurate fixed-point modeling and HDL code generation from filters, FFT, IFFT, and other algorithms.

Algorithms are available as MATLAB functions, System objects, and Simulink blocks.

Getting Started

Learn the basics of DSP System Toolbox

Signal Generation, Manipulation, and Analysis

Create, import, export, display, and manage signals

Filter Design and Analysis

FIR, IIR, frequency transformations

Filter Implementation

Single-rate, multirate, and adaptive filters

Transforms and Spectral Analysis

FFT, DCT, spectral analysis, linear prediction

Statistics and Linear Algebra

Measurements, statistics, matrix math, linear algebra

Fixed-Point Design

Floating-point to fixed-point conversion, fixed-point algorithm design.

Code Generation

Simulation acceleration, code generation, optimization for ARM Cortex-M Processors and ARM Cortex-A Processors


Simulate radar, communication, and biomedical systems

Supported Hardware

Support for third-party hardware