| Communications Toolbox |
 |
- What Is the Communications Toolbox?
- Related Products
- Using This Guide
- Expected Background
- Supplementing This Guide with Command-Line Help
- Configuration Information
- Technical Conventions
- Polynomials as Vectors
- Matrices
- Typographical Conventions
- A Detailed Example
- What the Example Does
- Where to Find the Example
- How the Example Works
- Output from the Example
- Random Signals and Error Analysis
- Error Analysis Features of the Toolbox
- Random Signals
- Error Rates
- Eye Diagrams
- Scatter Plots
- Source Coding
- Source Coding Features of the Toolbox
- Representing Quantization Parameters
- Quantizing a Signal
- Optimizing Quantization Parameters
- Implementing Differential Pulse Code Modulation
- Optimizing DPCM Parameters
- Companding a Signal
- Selected Bibliography for Source Coding
- Block Coding
- Block Coding Features of the Toolbox
- Block Coding Terminology
- Representing Messages and Codewords
- Representing Block Coding Parameters
- Creating and Decoding Block Codes
- Performing Other Block Code Tasks
- Selected Bibliography for Block Coding
- Convolutional Coding
- Convolutional Coding Features of the Toolbox
- Polynomial Description of a Convolutional Encoder
- Trellis Description of a Convolutional Encoder
- Creating and Decoding Convolutional Codes
- Examples of Convolutional Coding
- Selected Bibliography for Convolutional Coding
- Modulation
- Modulation Features of the Toolbox
- Modulation Terminology
- Representing Analog Signals
- Simple Analog Modulation Example
- Other Options in Analog Modulation
- Filter Design Issues
- Digital Modulation Overview
- Representing Digital Signals
- Significance of Sampling Rates
- Representing Signal Constellations
- Simple Digital Modulation Example
- Customizing the Modulation Process
- Other Options in Digital Modulation
- Selected Bibliography for Modulation
- Special Filters
- Special Filter Features of the Toolbox
- Noncausality and the Group Delay Parameter
- Designing Hilbert Transform Filters
- Filtering with Raised Cosine Filters
- Designing Raised Cosine Filters
- Selected Bibliography for Special Filters
- Galois Field Computations
- Galois Field Features of the Toolbox
- Galois Field Terminology
- Representing Elements of Galois Fields
- Default Primitive Polynomials
- Converting and Simplifying Element Formats
- Arithmetic in Galois Fields
- Polynomials over Prime Fields
- Other Galois Field Functions
- Selected Bibliography for Galois Fields
- Functions by Category
- Alphabetical List of Functions
- ademod
- ademodce
- amod
- amodce
- apkconst
- awgn
- bchdeco
- bchenco
- bchpoly
- bi2de
- biterr
- compand
- convenc
- cyclgen
- cyclpoly
- ddemod
- ddemodce
- de2bi
- decode
- demodmap
- dmod
- dmodce
- dpcmdeco
- dpcmenco
- dpcmopt
- encode
- eyediagram
- gen2par
- gfadd
- gfconv
- gfcosets
- gfdeconv
- gfdiv
- gffilter
- gflineq
- gfminpol
- gfmul
- gfplus
- gfpretty
- gfprimck
- gfprimdf
- gfprimfd
- gfrank
- gfrepcov
- gfroots
- gfsub
- gftrunc
- gftuple
- gfweight
- hammgen
- hank2sys
- hilbiir
- istrellis
- lloyds
- marcumq
- modmap
- oct2dec
- poly2trellis
- qaskdeco
- qaskenco
- quantiz
- randerr
- randint
- randsrc
- rcosfir
- rcosflt
- rcosiir
- rcosine
- rsdeco
- rsdecode
- rsdecof
- rsenco
- rsencode
- rsencof
- rspoly
- scatterplot
- symerr
- syndtable
- vec2mat
- vitdec
- wgn
| | Getting Started | |