Search the World's Largest Database of Information Science & Technology Terms & Definitions
InfInfoScipedia LogoScipedia
A Free Service of IGI Global Publishing House
Below please find a list of definitions for the term that
you selected from multiple scholarly research resources.

What is Electromagnetic Interference

Chapter 55
Encyclopedia of Networked and Virtual Organizations
Unwanted electromagnetic radiation that superimposes to the electromagnetic waves of interest in a certain frequency band.
Published in Chapter:
Development of a University Networking Project
Almudena Moreno Mínguez (Universidad de Valladolid, Spain) and Enrique Crespo Ballesteros (Universidad de Valladolid, Spain)
Copyright: © 2008 |Pages: 14
DOI: 10.4018/978-1-59904-885-7.ch055
Abstract
A communications channel has an important dependence for the channel capacity (C, in bps) to channel bandwidth (W, in Hz) ratio; this is capacity per unit bandwidth on signal to noise ratio (S/N, power of the signal over power of noise). Shannon’s formula gives an upper limit for this dependence (Shannon & Weaver, 1949), C/W=log2 (1+S/N), which represents channel efficiency. Phase lock loops for waves and data symbols in the presence of noise have been given (Reis, Rocha, Gameira, & Carvalho, 2005).
Full Text Chapter Download: US $37.50 Add to Cart
More Results
Chapter 3
An Introduction to LiFi and Review of Prototypes Designed on FPGA and Other Hardware
It is the interference created by external sources affecting a circuit or device through electromagnetic induction.
Published in Chapter: An Introduction to LiFi and Review of Prototypes Designed on FPGA and Other Hardware; From: Design, Implementation, and Analysis of Next Generation Optical Networks: Emerging Research and Opportunities
Full Text Chapter Download: US $37.50 Add to Cart
eContent Pro Discount Banner
InfoSci OnDemandECP Editorial ServicesAGOSR