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Additive white Gaussian noise and Phase-shift keying

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Additive white Gaussian noise and Phase-shift keying

Additive white Gaussian noise vs. Phase-shift keying

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. Phase-shift keying (PSK) is a digital modulation process which conveys data by changing (modulating) the phase of a constant frequency reference signal (the carrier wave).

Similarities between Additive white Gaussian noise and Phase-shift keying

Additive white Gaussian noise and Phase-shift keying have 11 things in common (in Unionpedia): Bandwidth (signal processing), Communication channel, Fading, Frequency, Hertz, Mutual information, Normal distribution, Signal-to-noise ratio, Spectral density, Watt, White noise.

Bandwidth (signal processing)

Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.

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Communication channel

A communication channel or simply channel refers either to a physical transmission medium such as a wire, or to a logical connection over a multiplexed medium such as a radio channel in telecommunications and computer networking.

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Fading

In wireless communications, fading is variation or the attenuation of a signal with various variables.

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Frequency

Frequency is the number of occurrences of a repeating event per unit of time.

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Hertz

The hertz (symbol: Hz) is the derived unit of frequency in the International System of Units (SI) and is defined as one cycle per second.

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Mutual information

In probability theory and information theory, the mutual information (MI) of two random variables is a measure of the mutual dependence between the two variables.

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Normal distribution

In probability theory, the normal (or Gaussian or Gauss or Laplace–Gauss) distribution is a very common continuous probability distribution.

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Signal-to-noise ratio

Signal-to-noise ratio (abbreviated 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.

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Spectral density

The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal.

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Watt

The watt (symbol: W) is a unit of power.

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White noise

In signal processing, white noise is a random signal having equal intensity at different frequencies, giving it a constant power spectral density.

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The list above answers the following questions

Additive white Gaussian noise and Phase-shift keying Comparison

Additive white Gaussian noise has 38 relations, while Phase-shift keying has 87. As they have in common 11, the Jaccard index is 8.80% = 11 / (38 + 87).

References

This article shows the relationship between Additive white Gaussian noise and Phase-shift keying. To access each article from which the information was extracted, please visit:

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