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Additive white Gaussian noise

Known as: AWGN, WGN, Gaussian channel 
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… Expand
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Related topics

Related topics

31 relations
Bandwidth (signal processing)Channel (communications)Channel capacityConstant false alarm rate
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Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2012
Highly Cited
2012
Molecular Communication in Fluid Media: The Additive Inverse Gaussian Noise Channel
In this paper, we consider molecular communication, with information conveyed in the time of release of molecules. These… Expand
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Highly Cited
2006
Highly Cited
2006
Performance measurement in blind audio source separation
In this paper, we discuss the evaluation of blind audio source separation (BASS) algorithms. Depending on the exact application… Expand
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Highly Cited
2001
Highly Cited
2001
Analysis of sum-product decoding of low-density parity-check codes using a Gaussian approximation
Density evolution is an algorithm for computing the capacity of low-density parity-check (LDPC) codes under message-passing… Expand
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Highly Cited
1999
Highly Cited
1999
Capacity of Multi-antenna Gaussian Channels
  • E. Telatar
  • Eur. Trans. Telecommun.
  • 1999
    • Corpus ID: 1053126
We investigate the use of multiple transmitting and/or receiving antennas for single user communications over the additive… Expand
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Highly Cited
1995
Highly Cited
1995
Information capacity and power control in single-cell multiuser communications
  • R. Knopp, P. Humblet
  • Proceedings IEEE International Conference on…
  • 1995
    • Corpus ID: 61897036
We consider a power control scheme for maximizing the information capacity of the uplink in single-cell multiuser communications… Expand
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Highly Cited
1991
Highly Cited
1991
On the error probability of signals in additive white Gaussian noise
  • B. Hughes
  • IEEE Trans. Inf. Theory
  • 1991
    • Corpus ID: 34719960
A new upper bound to the probability of error in detecting one of M equally probable signals in additive white Gaussian noise is… Expand
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Highly Cited
1981
Highly Cited
1981
Determining Optical Flow
Optical flow cannot be computed locally, since only one independent measurement is available from the image sequence at a point… Expand
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Highly Cited
1975
Highly Cited
1975
Adaptive noise cancelling: Principles and applications
This paper describes the concept of adaptive noise cancelling, an alternative method of estimating signals corrupted by additive… Expand
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Highly Cited
1974
Highly Cited
1974
A simple converse for broadcast channels with additive white Gaussian noise (Corresp.)
  • P. Bergmans
  • IEEE Trans. Inf. Theory
  • 1974
    • Corpus ID: 32689465
Sets of achievable rates for the additive white Gaussian noise broadcast channel have been found by Cover [1] for channels with… Expand
Highly Cited
1966
Highly Cited
1966
A coding scheme for additive noise channels with feedback-I: No bandwidth constraint
In some communication problems, it is a good assumption that the channel consists of an additive white Gaussian noise forward… Expand
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