noisy channel

noisy channel

[′nȯiz·ē ′chan·əl]
(communications)
In information theory, a communications channel in which the effects of random influences cannot be dismissed.
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References in periodicals archive ?
The basis for Hannigan's accusations is found in his assertion that "Isis has embraced the web as a noisy channel in which to promote itself, intimidate people, and radicalise new recruits.
G3-PLC is a smart-grid communication protocol with features that help ensure efficient use of frequency spectrum and high immunity to noisy channel conditions.
Equally, there are the security mechanisms in place to protect grid assets, and the robust mode of G3-PLC improves communication under noisy channel conditions and can co-exist with older technologies," said Donald Pollock, Global Vice President of Sales and Marketing at Ambient Corporation.
Even at the sentence level of language, there is a potential loss of information over a noisy channel," said Edward Gibson, a professor in MIT's Department of Brain and Cognitive Sciences (BCS) and Department of Linguistics and Philosophy.
The digital transmission of image over a noisy channel can be improved by selecting the best antenna.
In order to specify sliding window protocol through weakest precondition logic, firstly we have modeled a noisy channel via this logic.
It's now known that you can send quantum information reliably through a noisy channel," says Charles H.
He writes about this and related topics in his blog, The Noisy Channel.
The efficient, robust and fully standard-compliant motion processing algorithm enhances the viewing experience at the decoder by generating additional frames in case of frame skipping and dropout due to inefficient bandwidth or noisy channel," said Truong Nguyen, Ph.
An MPEG-2 or other temporally-compressed video stream is considered by most audiences to be visually unacceptable in noisy channel conditions.
Differential equations and flows are also starting to play a role in novel techniques to sharpen blurry images or reduce speckling caused by transmission of digital images over noisy channels.
Variety's Film Marketing Summit aims to help the entertainment community stay on top of its game - dealing with tighter budgets, shorter attention spans, noisy channels, or new platforms and devices.