• engineering, the signal-to-interference-plus-noise ratio (SINR) (also known as the signal-to-noise-plus-interference ratio (SNIR)) is a quantity used to give theoretical...
    8 KB (1,057 words) - 05:10, 9 June 2024
  • Thumbnail for Signal-to-noise ratio
    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...
    25 KB (3,695 words) - 15:34, 24 December 2024
  • Co-channel interference (CCI) Crosstalk Signal-to-noise ratio (SNR or S/N) SINAD (ratio of signal-plus-noise-plus-distortion to noise-plus-distortion)...
    2 KB (256 words) - 20:05, 11 January 2025
  • Thumbnail for Active noise control
    active noise control is generally achieved through the use of analog circuits or digital signal processing. Adaptive algorithms are designed to analyze...
    10 KB (1,335 words) - 15:57, 16 February 2025
  • density) Signal-to-interference ratio (SIR or S/I) Signal-to-noise ratio (SNR or S/N) SINAD (ratio of signal-plus-noise-plus-distortion to noise-plus-distortion)...
    6 KB (895 words) - 22:12, 21 May 2025
  • Thumbnail for Noise (electronics)
    from interference, for example in the signal-to-noise ratio (SNR), signal-to-interference ratio (SIR) and signal-to-noise plus interference ratio (SNIR)...
    17 KB (2,201 words) - 20:04, 2 March 2025
  • common-mode rejection ratio. All signal processing devices, both analog and digital, have traits that make them susceptible to noise. Noise can be random with...
    41 KB (4,522 words) - 16:06, 16 June 2025
  • 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
  • Distortion Inter-flow interference Intra-flow interference Meaconing Signal-to-interference ratio (SIR) Signal-to-noise plus interference (SNIR) "2015 National...
    5 KB (575 words) - 23:55, 26 March 2023
  • Thumbnail for Soundproofing
    Soundproofing (category Noise reduction)
    destructive interference and canceling much of the noise. Residential sound programs aim to decrease or eliminate the effects of exterior noise. The main...
    22 KB (2,523 words) - 19:02, 19 May 2025
  • based on concepts from information theory such as the signal-to-interference-plus-noise ratio, which forms the mathematical basis for defining network...
    59 KB (7,849 words) - 02:34, 13 April 2025
  • and video equipment, noise reduction is the process of removing noise from a signal. This is strictly for electronic noise or noise which has been detected...
    11 KB (1,405 words) - 11:18, 20 September 2024
  • Thumbnail for Noise pollution
    Turajlic SR (October 2005). "Application of the maximum signal to interference ratio criterion to the adaptive microphone array". Acoustics Research Letters...
    100 KB (11,237 words) - 00:57, 15 June 2025
  • Thumbnail for Array processing
    Array processing (category Multidimensional signal processing)
    of energy-radiating sources enhance the signal to noise ratio (SNR) or "signal-to-interference-plus-noise ratio (SINR)" track moving sources Array processing...
    36 KB (5,733 words) - 12:52, 31 December 2024
  • Thumbnail for Median filter
    Median filter (category Signal processing)
    technique, often used to remove noise from an image, signal, and video. Such noise reduction is a typical pre-processing step to improve the results of...
    12 KB (1,619 words) - 21:09, 26 May 2025
  • Thumbnail for Total variation denoising
    Total variation denoising (category Signal processing)
    preserving edges whilst smoothing away noise in flat regions, even at low signal-to-noise ratios. For a digital signal x n {\displaystyle x_{n}} , we can...
    9 KB (1,292 words) - 04:39, 31 May 2025
  • Thumbnail for Noise barrier
    A noise barrier (also called a soundwall, noise wall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect inhabitants...
    12 KB (1,433 words) - 17:00, 22 April 2025
  • harmonic distortion present in a signal and is defined as the ratio of the sum of the powers of all harmonic components to the power of the fundamental frequency...
    21 KB (2,987 words) - 21:58, 6 March 2025
  • Thumbnail for Noise control
    Noise control or noise mitigation is a set of strategies to reduce noise pollution or to reduce the impact of that noise, whether outdoors or indoors....
    32 KB (3,827 words) - 04:33, 21 June 2025
  • Thumbnail for Noise regulation
    Noise regulation includes statutes or guidelines relating to sound transmission established by national, state or provincial and municipal levels of government...
    65 KB (9,394 words) - 04:14, 19 June 2025
  • Thumbnail for Health effects from noise
    Noise health effects are the physical and psychological health consequences of regular exposure to consistent elevated sound levels. Noise from traffic...
    42 KB (4,696 words) - 00:25, 20 June 2025
  • noise and vibration are not the same but they have the same origin and come in many forms. The methods to handle the related problems are similar, to...
    8 KB (1,034 words) - 15:39, 5 June 2025
  • Thumbnail for Bilateral filter
    Bilateral filter (category Image noise reduction techniques)
    A bilateral filter is a non-linear, edge-preserving, and noise-reducing smoothing filter for images. It replaces the intensity of each pixel with a weighted...
    10 KB (1,351 words) - 14:46, 9 June 2025
  • Adaptive beamformer (category Signal processing)
    Signal-to-interference-plus-noise ratio. There are several ways to approach the beamforming design, the first approach was implemented by maximizing the signal...
    5 KB (590 words) - 01:51, 23 December 2023
  • that reflect both noise and distortion include the signal-to-noise and distortion (SINAD) ratio and total harmonic distortion plus noise (THD+N). In telecommunications...
    13 KB (1,615 words) - 21:58, 6 March 2025
  • Adaptive filter (category Digital signal processing)
    = output signal to interference ratio. ρ r e f ( z )   {\displaystyle \rho _{\mathsf {ref}}(z)\ } = reference signal to interference ratio. z   {\displaystyle...
    17 KB (2,618 words) - 09:45, 4 January 2025
  • Thumbnail for Non-local means
    Non-local means (category Image noise reduction techniques)
    result. Anisotropic diffusion Digital image processing Noise reduction Nonlocal operator Signal processing Total variation denoising Bounded variation...
    7 KB (978 words) - 02:52, 24 January 2025
  • Anisotropic diffusion (category Image noise reduction techniques)
    called Perona–Malik diffusion, is a technique aiming at reducing image noise without removing significant parts of the image content, typically edges...
    12 KB (1,754 words) - 14:12, 15 April 2025
  • Thumbnail for Audio analyzer
    vanishingly low levels of noise, distortion and interference in order to be deemed worthwhile, and must do so consistently and reliably to be trusted by engineers...
    14 KB (1,856 words) - 03:03, 15 February 2025
  • figure or noise factor. Noise figure is a comparison between the output signal to noise ratio and the thermal noise of the input signal. Output dynamic range...
    11 KB (1,636 words) - 18:02, 3 April 2025