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R2012a Documentation → Communications System Toolbox
View documentation for other releases	Learn more about Communications System Toolbox

Contents

Index

• Getting Started

• Introduction

• Product Description

• System Setup

Required Products

Expected Background

Configure the Simulink Environment for Communications Models

• Product Demos

Demos in the Help Browser

Demos on the Web

Demos on MATLAB Central

Accessing the Block Libraries

• System Simulation

• Compute BER for a QAM System with AWGN and Phase Noise Using Simulink

Section Overview

Opening the Model

Overview of the Model

Quadrature Amplitude Modulation

Run a Simulation

Display the Error Rate

Set Block Parameters

Display a Phase Noise Plot

• Compute BER for a QAM System with AWGN Using MATLAB

Section Overview

Modulate a Random Signal

Plot Signal Constellations

Pulse Shaping Using a Raised Cosine Filter

Use a Convolutional Code

• System Objects

• Create System Objects

Create a System Object

Define a New System Object

Change a System Object Property

Run a System Object

Display Available System Objects

• Set Up System Objects

Create a New System Object

Retrieve System Object Property Values

Set System Object Property Values

• Process Data using System Objects

What are System Object Methods?

The Step Method

Advantages of Using Methods

• What are System Object Locking and Property Tunability?

Understand System Object Modes

Change Properties While Running System Objects

Change System Object Input Complexity or Dimensions

Find Help and Demos for System Objects

• Use System Objects for Code Generation from MATLAB

Considerations for Using System Objects in Generated Code

Use System Objects with codegen

Use System Objects with the MATLAB Function Block

Use System Objects with MATLAB Compiler

• User's Guide

• System Objects

• Release Notes

Getting Started

Introduction	Review the installation process, required products, related products, and product demos
System Simulation	Simulating a communications system using MATLAB or Simulink
System Objects	System object concepts and functionality

Introduction

Free Early Verification Kit

Learn how to apply early verification to your development process through these technical resources.

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Trial software available

How much time do you spend on testing to ensure implementation meets system-level requirements?

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