Categories for Data Communicaiton & Wireless Sensor Networks


October 31, 2016

Introduction The multiplexing is used to combined a number of independent signals into a composite signal suitable for transmission over... View Article

Communication System

October 31, 2016

DATA COMMUNICATION Data communications are the exchange of data between two devices via some form of transmission medium such as... View Article

Block Coding

October 30, 2016

BLOCK CODING Unlike line codes which operate on a stream of information bits, block codes operate on block of information... View Article

Line Coding Schemes

September 18, 2016

Line Coding Unipolar Only two voltage levels are used. (1 means sending something, 0 means not sending) All signal levels... View Article

Line Coding

September 18, 2016

Introduction The process of converting digital data to digital signals. Digital data – sequences of bits. Characteristics Data rate vs. signal... View Article