Home > By category > Scripts >Communication > 4B/5B Encoder line - Codificador de Linea 4B/5B



4B/5B Encoder line - Codificador de Linea 4B/5B

  • Downloads: 
  • Views: 
  • Rating:

Codificador de linea 4B/5B escrito en Matlab, presentado en un GUIDE, codifica longitud sin restriccion y presenta el espectro de la senal.

4B/5B Encoder line written in Matlab, presented in a GUIDE, unrestricted length encoding and presents the spectrum of the signal.

No tiene restricciones en la longitud de la senal, y presenta el espectro.

En telecomunicacidoDln, 4B5B es una forma de cdoDldigo de ldoTsnea de comunicaciones de datos. grupos de mapas 4B5B de cuatro bits en grupos de 5 bits, con una densidad mdoTsnima de bits 1 en la salida. Cuando NRZI-codificado, el 1 de ellos permiten transiciones necesarias reloj para el receptor. Por ejemplo, una racha de 4 bits por ejemplo, 0000 no contiene las transiciones y los problemas que causa el reloj para el receptor. 4B/5B resuelve este problema mediante la asignacidoDln de cada bloque de 4 bits consecutivos una palabra equivalente de 5 bits. Estas palabras de 5 bits estdodAn predeterminados en un diccionario y son elegidos de forma que habrdodA al menos dos transiciones por bloque de bits.

In telecommunication, 4B5B is a form of data communications line code. 4B5B maps groups of four bits onto groups of 5 bits, with a minimum density of 1 bits in the output. When NRZI-encoded, the 1 bits provide necessary clock transitions for the receiver. For example, a run of 4 bits such as 0000 contains no transitions and that causes clocking problems for the receiver. 4B/5B solves this problem by assigning each block of 4 consecutive bits an equivalent word of 5 bits. These 5 bit words are pre-determined in a dictionary and they are chosen to ensure that there will be at least two transitions per block of bits.

Encoding table

Name 4b 5b Description
0 0000 11110 hex data 0
1 0001 01001 hex data 1
2 0010 10100 hex data 2
3 0011 10101 hex data 3
4 0100 01010 hex data 4
5 0101 01011 hex data 5
6 0110 01110 hex data 6
7 0111 01111 hex data 7
8 1000 10010 hex data 8
9 1001 10011 hex data 9
A 1010 10110 hex data A
B 1011 10111 hex data B
C 1100 11010 hex data C
D 1101 11011 hex data D
E 1110 11100 hex data E
F 1111 11101 hex data F
Q -NONE- 00000 Quiet (signal lost)
I -NONE- 11111 Idle
J -NONE- 11000 Start #1
K -NONE- 10001 Start #2
T -NONE- 01101 End
R -NONE- 00111 Reset
S -NONE- 11001 Set
H -NONE- 00100 Halt

Source; http://en.wikipedia.org/wiki/4B5B

Free download from Shareware Connection - Codificador de linea 4B/5B escrito en Matlab, presentado en un GUIDE, codifica longitud sin restriccion y presenta el espectro de la senal

Publisher: Roberto Herrera | License: Freeware | Price: 0.00
Version: 1.0 | Size: 1987 KB | Platform: Matlab, Scripts
Released Date: 24-01-2013 | Rating: 0 | Title: 4B/5B Encoder line - Codificador de Linea 4B/5B

Author Url: http://www.mathworks.com
Program Info Url: http://www.mathworks.com
Download Url: http://www.mathworks.com/matlabcentral/fx_files/27566/1/Encoder_4b5b.zip

More downloads from 4B/5B Encoder line - Codificador de Linea 4B/5B publisher Roberto Herrera:

Ecuaciones Diferenciales y de Diferencias - Script que soluciona ecuaciones diferenciales y de diferencias.

Automatische Dokumentation Matlab-Quellcodes Automatic Documentation Matlab source codes - Description: This is a small example of how to use the toolbox to generate m2html documentation on projects written in Matlab

Demos of skeletons using thin and skel - we draw two methods to make skeletons, and plotted the points of connection and end points.

Ecuaciones Lineales - DIRECT METHODS FOR SOLUTION OF LINEAR SYSTEMS

Skeleton 2D - A basic example of skeletons in 2D, using maltab.

4B/5B Encoder line - Codificador de Linea 4B/5B keywords:
4B/5B Encoder line - Codificador de Linea 4B/5B related downloads:

PhotoSync for Facebook - Get your friends' photos from Facebook and update your phone contacts pictures!WITH A SINGLE CLICK!Application connects contacts with similar names, additionally you can easily connect and disconnect them manually. You can also use two ...

Shareware Connection periodically updates pricing and software information of '4B/5B Encoder line - Codificador de Linea 4B/5B' from company source 'Roberto Herrera' , so some information may be slightly out-of-date. You should confirm all information before relying on it. Software piracy is theft,  Using '4B/5B Encoder line - Codificador de Linea 4B/5B' crack, password, serial numbers, registration codes, key generators is illegal and prevent future development of 4B/5B Encoder line - Codificador de Linea 4B/5B.

New Reviews

PictBear - Nowadays, a majority of PC users resort to digital image editing once in a while. It may be required for retouching image captured in smart phones or for creating an album in Facebook. For some people, tinkering with digital images is a pastime ...

AOMEI Partition Assistant Lite Edition - No matter whether you are a casual PC user or deal with a number of computers for professional needs, taking care of hardware components is a necessity. Among all hardware components used in laptop or desktop, hard disk is the most important one. ...

7-Data Recovery Suite Free Edition - When you are dealing with lots of data it may be necessary at times to recover deleted data. The data may be deleted by mistake or by someone else. In such instances, it becomes necessary to retrieve the deleted data. You need to use third party ...

SeaTools for Windows - Among all the hardware components used in a desktop or laptop, the hard disk is a prime one. In the hard disk is not in good shape, even a PC with powerful CPU and lots of RAM will malfunction or run sluggishly. Hard disk failure can lead to data ...

Format Factory - No matter what reason you use the computer mostly for, converting media files from one format to another can be necessary sometimes. This can be useful when you want to convert all those series of DVDs into formats that can be played across ...

Zebra Total Video Converter - Using video conversion software is something most PC users have become accustomed to nowadays. Given the fact nearly all smart phones, tablets sport HD recording features and cameras have become small enough to be put in pockets, recording voices ...

CamMask - There are several types of webcam software available in market and so you need not stick with the default webcam software of your laptop any longer. However, not all webcam apps can offer you a plethora of fun and dazzling effects as CamMask. ...

Portable SMPlayer - Using media player software is something PC users are not alien to, as it is. Even the most workaholic users indulge in listening to music tracks at times. While the WMP, which comes with Windows, may serve needs for some users, it is not ...

Privatefirewall - Everything in life has two sides to it and same can be said about technological innovations. It is quite hard to carry out most activities without resorting to the web these days. Yet the internet itself is also the reservoir of malicious ...

HandBrake - Nearly every PC user gets into a situation when they fail to understand what to do with a DVD that will not play back on DVD player or PC owing to format restrictions. Some users may also feel irked about a video file downloaded from web refusing ...




New Downloads

Ez Paypal Clone

Ez Paypal Clone is the best
available stand alone payment
gateway solution with the
highest level of e-security
and anti ...

Absolute src

This Drupal module parses
relative urls to absolute urls
dynamically.

Spiral Generator

Archimedean,Logarithmic,Fermat
,Hyperbolic,Lituus,Spherical
and Polynomial Spirals

game_solve

The input to this function is
a matrix A in which A(i,j)
represents the payoff from the
"column" player to the "row"
...

Gnome Helper

Gnome Helper is a little
administrator module that will
allow you to easily search
JSDE (Joomla Developers Search
...

2D FDTD for ring resonator
structure

2D FDTD for observing coupling
of light in ring resonator
structure

Diversity

Plot between Ebno and SER in
the presence of diversity

Matlab link to OmniTRANS

Matlab interface to OmniTRANS

SVN Profiling

Read data from files tagged
with SVN
keywords [svn_profile,svn_str
] =
build_svn_profile(folders,keyw
ords,strs) This ...

MEMS Accelerometer
Calibration using Gauss
Newton Method

All you have to do is to place
the accelerometer in 9
different static positions and
record the x, y & z values.

Mine Sweeper

This game is designed by
students of 08 Electronics,
Mehran University of
Engineering and Technology,
Pakistan

Bessel Derivative Zeros

Calculates the zeros of the
first derivatives of Bessel
function.