Encoding Process c= uG u: binary data sequence of length 4( input) G: Generator matrix which is 7*4 c: Codeword     Decoding Process s= rHT r: received data sequence of length 7 ( input) H: Parity-Check Matrix s: Syndrome to check error-position     If some output values of the encoding and decoding multiplication is over than 1, the value should be changed into remainder on division of itself by 2.  (Ex: (4 2 1 ) => (0 0 1))   s(Syndrome) detect error position. We can know the single-error-bit position in the table below. Fig. Decoding table for Hamming code(7,4) If s is [0 0 0] and r= [0 1 0 0 0 1 1], it supposes that there is no error and transmitted data is [0 0 1 1]. If s is [0 1 0] and r = [1 0 1 0 0 1 0], it supposes that 2th bit is corrupted, so r should be changed to [1 1 1 0 0 1 0], and transmitted data is lower 4bits, [0 0 1 0]. Posted Date: 2/19/2013 1:12:08 AM | Location : United States

Ask an Expert

Related Discussions:- Encoding process, Assignment Help, Ask Question on Encoding process, Get Answer, Expert's Help, Encoding process Discussions

Write discussion on Encoding process
Your posts are moderated

Write your message here..

Related Questions

Configure the logical topology - configure router1, Configure Router1. ... Configure Router1. From Host1, connect to the console of Router 1 and establish a console session. Directions for creating a console connection using HyperTerminal are in Appen

Explain matric, Matric define as Formula of path selection Matric define as Formula of path selection

Define the analog audio and video conferencing systems, Define the analog a... Define the analog audio and video conferencing systems When analog audio and video conferencing systems were used, the procurement and installation was complex, less reliable a

Describe how does arp response the request, ARP sent the request in broadca... ARP sent the request in broadcast, response is unicast When a source sends ARP request the switch broadcast the ARP req. if it doesn't have the destination mac address in its ma

Mime the multipurpose internet mail extensions, MIME The Multipurpose Inter... MIME The Multipurpose Internet Mail Extensions While  the message  headers described in are satisfactory for sending  ordinary  ASCII text they are  not sufficiently Reich for

What is quantum computing, In quantum computing, we use the method of qubit... In quantum computing, we use the method of qubits, superposition and coherence. A normal bit can be in only two states - 0 and 1. But a qubit it can be in 0, 1, or in the superposi

What is the internal ip address, What is the internal IP address There ... What is the internal IP address There is a separate set of IP address for a company's internal use, more popularly known as "internal IP address" or subnet IP address. This IP

Commands and responses - application layer, Commands SMTP uses comma... Commands SMTP uses commands  and response  to transfer  message between a client  and a  server.  Each  commands  or reply  is terminated by a two character ( carriage re

Describe flow and error control mechanisms, Q. Describe Flow and Error Cont... Q. Describe Flow and Error Control Mechanisms? Flow and Error Control Mechanisms - Stop and Wait ARQ - Go-Back ARQ - Selective Repeat ARQ

What is meant by 3-tier architecture, In 3-tier Client/Server systems, the ... In 3-tier Client/Server systems, the application logic (or process) lives in the middle tier and it is removed from the data and the user interface. In theory, the 3-tier Client/Se