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Floating-Point to Fixed-Point Conversion

Algorithm and model conversion


Fixed-Point Concepts and Terminology

Defines fixed-point concepts and terminology that are helpful to know as you use DSP System Toolbox™ software

Arithmetic Operations

Describes the arithmetic operations used by fixed-point DSP System Toolbox blocks, including operations and casts that might invoke rounding and overflow handling methods

System Objects Supported by Fixed-Point Converter App

You can use the Fixed-Point Converter app to automatically propose and apply data types for commonly used system objects.

Convert dsp.FIRFilter Object to Fixed-Point Using the Fixed-Point Converter App

This example converts a dsp.FIRFilter System object™, which filters a high-frequency sinusoid signal, to fixed-point using the Fixed-Point Converter app.

Floating-Point to Fixed-Point Conversion of IIR Filters

This example shows how to use the Fixed-Point Converter App to convert an IIR filter from a floating-point to a fixed-point implementation.

Specify Fixed-Point Attributes for Blocks

Teaches you how to specify fixed-point attributes and parameters in DSP System Toolbox software on both the block and system levels

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