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A communication channel is a medium or a connection for transferring information between senders and receivers. Learn about different types of channels, their examples, models, and properties in telecommunications and computer networking.
Internet background noise has been used to detect significant changes in Internet traffic and connectivity during the 2011 political unrest from IP address blocks that were geolocated to Libya. [ 5 ] Backscatter is a term coined by Vern Paxson to describe Internet background noise resulting from a DDoS attack using multiple spoofed addresses. [ 6 ]
Learn about noise, unwanted modifications or random signals that affect the quality of a signal. Find out the types, measures and methods of noise reduction in various fields of signal processing.
Gaussian noise is a kind of signal noise that has a normal distribution. It is also called white Gaussian noise when it is uncorrelated at different times. Learn about its sources, effects and removal methods in signal processing and digital images.
Media are the outlets or tools used to store and deliver content, such as print, broadcasting, digital, and advertising. Learn about the origins, regulations, and self-regulation of media in different regions and contexts.
Social media are interactive technologies that enable users to create, share, and connect with content and people online. Learn about the common features, types, impacts, and history of social media from this Wikipedia article.
After passing through a communication channel, due to electronic noise or distortion added to the signal, the amplitude and phase received by the demodulator may differ from the correct value for the symbol. When plotted on a constellation diagram the point representing that received sample will be offset from the correct position for that symbol.
Knowledge transfer is the process of sharing facts or skills from one entity to another. Learn about the different concepts, models, and fields related to knowledge transfer, such as psychology, communication, and organizational theory.