Additive white Gaussian noise (AWGN) is a basic noise model used in information theory to mimic the effect of many random processes that occur in nature...
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representation of white noise). In particular, if each sample has a normal distribution with zero mean, the signal is said to be additive white Gaussian noise. The...
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channel testing and modelling, Gaussian noise is used as additive white noise to generate additive white Gaussian noise. In telecommunications and computer...
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Phase-shift keying (redirect from Gaussian Phase Shift Keying)
\cos(2\pi f_{c}t)} . The bit error rate (BER) of BPSK under additive white Gaussian noise (AWGN) can be calculated as: P b = Q ( 2 E b N 0 ) {\displaystyle...
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that consists of an unknown constant A {\displaystyle A} with additive white Gaussian noise (AWGN) w [ n ] {\displaystyle w[n]} with zero mean and known...
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Kosambi–Karhunen–Loève theorem (section Detection of a Gaussian random signal in Additive white Gaussian noise (AWGN))
signal in white noise. Since X(t) is a Gaussian process, G = ∫ 0 T k ( t ) x ( t ) d t , {\displaystyle G=\int _{0}^{T}k(t)x(t)\,dt,} is a Gaussian random...
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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...
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model predictive control. It concerns linear systems driven by additive white Gaussian noise. The problem is to determine an output feedback law that is...
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Signal-to-interference ratio (redirect from Carrier-to-noise-and-interference ratio)
resource management, while N involves noise power from other sources, typically additive white Gaussian noise (AWGN). The CIR ratio is studied in interference...
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{\displaystyle S} through an analog communication channel subject to additive white Gaussian noise (AWGN) of power N {\displaystyle N} : C = B log 2 ( 1 + S...
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the noise) and by how it modifies the intended signal: Additive noise, gets added to the intended signal White noise Additive white Gaussian noise Black...
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constant. Then denoising algorithms designed for the framework of additive white Gaussian noise are used; the final estimate is then obtained by applying an...
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make them susceptible to noise. Noise can be random with an even frequency distribution (white noise), or frequency-dependent noise introduced by a device's...
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nearly a Gaussian probability density function. A communication system affected by thermal noise is often modelled as an additive white Gaussian noise (AWGN)...
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non-spread-spectrum system with the same modulation format. Thus, on an additive white Gaussian noise (AWGN) channel without interference, a spread system requires...
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structure Non-systematic convolutional codes are more popular due to better noise immunity. It relates to the free distance of the convolutional code. A short...
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known as total variation regularization or total variation filtering, is a noise removal process (filter). It is based on the principle that signals with...
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Maximum-ratio combining is the optimum combiner for independent additive white Gaussian noise channels. MRC can restore a signal to its original shape. The...
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States Noise Control Act of 1972, other local and state governments passed further regulations. A noise regulation restricts the amount of noise, the duration...
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Median filter (category Image noise reduction techniques)
that much better than Gaussian blur for high levels of noise, whereas, for speckle noise and salt-and-pepper noise (impulsive noise), it is particularly...
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Noise pollution, or sound pollution, is the propagation of noise or sound with potential harmful effects on humans and animals. The source of outdoor noise...
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until 1953 Shaoyang Wugang Airport, IATA code WGN White Gaussian noise Additive white Gaussian noise The ICAO airline designator for Western Global Airlines...
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List of things named after Carl Friedrich Gauss (redirect from Gaussian)
systems) Additive white Gaussian noise Gaussian beam Gaussian blur, a technique in image processing Gaussian fixed point Gaussian random field Gaussian free...
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clutter is particularly spikey and not well approximated by additive white Gaussian noise. This is a difficult detection problem, as it is difficult to...
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Adapted process Adaptive estimator Additive Markov chain Additive model Additive smoothing Additive white Gaussian noise Adjusted Rand index – see Rand index...
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Channel capacity (section Gaussian feedback capacity)
the channel capacity concept to an additive white Gaussian noise (AWGN) channel with B Hz bandwidth and signal-to-noise ratio S/N is the Shannon–Hartley...
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channel impairments: Noise model, for example Additive white Gaussian noise (AWGN) channel, a linear continuous memoryless model Phase noise model Interference...
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rate of M/T bits per second have identical performance in an additive white Gaussian noise (AWGN) channel. However, their performance differs greatly when...
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Acoustic quieting (redirect from Noise absorption)
that the reception of noise by the observer is minimized. Acoustic quieting might consider: Noise generation: by limiting the noise at its source, Sympathetic...
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symbols to match the channel. In a channel corrupted by an additive white Gaussian noise (AWGN), this implies transmitting low-energy signals more frequently...
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