proficiency. Forms of communication noise include psychological noise, physical noise, physiological and semantic noise. All these forms of noise subtly, yet greatly...
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inherent. Electronic noise is a common component of noise in signal processing. In communication systems, noise is an error or undesired random disturbance of...
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Active noise control (ANC), also known as noise cancellation (NC), or active noise reduction (ANR), is a method for reducing unwanted sound by the addition...
10 KB (1,338 words) - 09:59, 25 August 2024
Noise pollution, or sound pollution, is the propagation of noise or sound with ranging impacts on the activity of human or animal life, most of which are...
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February 2011). "noise". A Dictionary of Media and Communication. OUP Oxford. ISBN 978-0-19-956875-8. Fiske, John (2011). "1. Communication theory". Introduction...
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provides some form of feedback. In both cases, noise may interfere and distort the message. Models of communication are classified depending on their intended...
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Noise reduction is the process of removing noise from a signal. Noise reduction techniques exist for audio and images. Noise reduction algorithms may distort...
45 KB (5,006 words) - 03:02, 8 August 2024
many forms of communication. It can be used to mitigate processes that may undermine successful communication, such as external noise or errors in the...
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Shannon–Weaver model (redirect from Shannon's model of communication)
models of communication. It was initially published in the 1948 paper "A Mathematical Theory of Communication" and explains communication in terms of...
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Gaussian noise is used as additive white noise to generate additive white Gaussian noise. In telecommunications and computer networking, communication channels...
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A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants...
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to simulate external interference or electronic noise in the receiver. Statistically, a communication channel is usually modeled as a tuple consisting...
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Signal-to-noise ratio (SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. SNR...
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an in-depth discussion of how noise can distort the signal and how successful communication can be achieved despite noise. This can happen by making the...
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monitored. In radio communication and electronics, this may include thermal noise, black body, cosmic noise as well as atmospheric noise from distant thunderstorms...
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many others. Urban noise is generally not of an intensity that causes hearing loss but it interrupts sleep, disturbs communication and interferes with...
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List of animal sounds (redirect from List of animal noises)
represent animal sounds: the noises and vocalizations of particular animals, especially noises used by animals for communication. The words can be used as...
24 KB (1,057 words) - 22:22, 23 August 2024
signals, including acoustic noise Noise, any unwanted sound Noise (signal processing), including in electronics Communication noise, factors that impair human-to-human...
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Noise health effects are the physical and psychological health consequences of regular exposure to consistent elevated sound levels. Noise from traffic...
46 KB (5,300 words) - 16:11, 5 July 2024
Noise, vibration, and harshness (NVH), also known as noise and vibration (N&V), is the study and modification of the noise and vibration characteristics...
9 KB (1,190 words) - 00:27, 26 October 2023
Noise regulation includes statutes or guidelines relating to sound transmission established by national, state or provincial and municipal levels of government...
62 KB (8,919 words) - 07:45, 14 August 2024
Johnson–Nyquist noise (thermal noise, Johnson noise, or Nyquist noise) is the electronic noise generated by the thermal agitation of the charge carriers...
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cours in Paris, France. Curated by Benjamin Gaulon. /'fu:bar/ 2019 Communication Noise exhibition, Media Mediterranea 21 festival, Pula, Croatia. /'fu:bar/...
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Telecommunications (redirect from Electronic communication)
contained in analogue signals is degraded by undesirable noise. Commonly, the noise in a communication system can be expressed as adding or subtracting from...
88 KB (9,252 words) - 13:31, 29 August 2024
known as total variation regularization or total variation filtering, is a noise removal process (filter). It is based on the principle that signals with...
9 KB (1,285 words) - 17:06, 17 May 2024
subject to electrical noise, then it is symmetrically "undistorted" after passing through a noisy communication channel, reducing the noise in the received...
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background noise, reverberation (some reflections but not too many), and, for speech over communication devices, the properties of the communication system...
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channel model in which the only impairment to communication is a linear addition of wideband or white noise with a constant spectral density (expressed...
15 KB (2,962 words) - 11:59, 26 October 2023
Median filter (category Image noise reduction techniques)
non-linear digital filtering technique, often used to remove noise from an image or signal. Such noise reduction is a typical pre-processing step to improve...
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instead of the noise figure for characterizing satellite-communication receivers and low-noise amplifiers. In heterodyne systems, output noise power includes...
17 KB (2,351 words) - 19:07, 10 June 2024