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INPUT NOISE [25 records]
Record 1 - internal organization data 2025-02-19
Record 1, English
Record 1, Subject field(s)
- Artificial Intelligence
Record 1, Main entry term, English
- generative adversarial network
1, record 1, English, generative%20adversarial%20network
correct, noun
Record 1, Abbreviations, English
- GAN 1, record 1, English, GAN
correct, noun
Record 1, Synonyms, English
- generative adversarial net 2, record 1, English, generative%20adversarial%20net
correct, noun
- GAN 3, record 1, English, GAN
correct, noun
- GAN 3, record 1, English, GAN
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
GANs consist of two neural networks, the generator... and the discriminator[, ] which are trained together through a competitive process.... The generator network uses random noise as input and tries to generate data that resembles the original data that it was trained on.... As a binary classifier, the discriminator network determines if a particular sample is real(collected from the real dataset) or synthetic(made by the generator). 4, record 1, English, - generative%20adversarial%20network
Record 1, Key term(s)
- IAGENAI25
- 10370610
Record 1, French
Record 1, Domaine(s)
- Intelligence artificielle
Record 1, Main entry term, French
- réseau antagoniste génératif
1, record 1, French, r%C3%A9seau%20antagoniste%20g%C3%A9n%C3%A9ratif
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Un réseau antagoniste génératif est basé sur une relation entre deux réseaux nommés générateur et discriminateur [...] Le générateur est entraîné à créer de nouvelles données, tandis que le discriminateur essaie d'évaluer le réalisme des données générées par le générateur. 2, record 1, French, - r%C3%A9seau%20antagoniste%20g%C3%A9n%C3%A9ratif
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2020-01-29
Record 2, English
Record 2, Subject field(s)
- Electronics
- Astronomy
Universal entry(ies) Record 2
Record 2, Main entry term, English
- noise equivalent irradiance
1, record 2, English, noise%20equivalent%20irradiance
correct
Record 2, Abbreviations, English
- NEI 2, record 2, English, NEI
correct
Record 2, Synonyms, English
- noise-equivalent flux density 3, record 2, English, noise%2Dequivalent%20flux%20density
correct
- NEFD 3, record 2, English, NEFD
correct
- NEFD 3, record 2, English, NEFD
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
... noise equivalent input when the quantity that the detector is being used to measure or detect is a uniform irradiance. 4, record 2, English, - noise%20equivalent%20irradiance
Record number: 2, Textual support number: 1 CONT
The noise equivalent flux density is defined as the level of flux density required to obtain a unity signal to noise ratio in one second of integration with the detector. 5, record 2, English, - noise%20equivalent%20irradiance
Record number: 2, Textual support number: 1 OBS
noise equivalent irradiance: designation standardized by the International Electrotechnical Commission (IEC). 4, record 2, English, - noise%20equivalent%20irradiance
Record 2, French
Record 2, Domaine(s)
- Électronique
- Astronomie
Entrée(s) universelle(s) Record 2
Record 2, Main entry term, French
- éclairement équivalent au bruit
1, record 2, French, %C3%A9clairement%20%C3%A9quivalent%20au%20bruit
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- éclairement énergétique équivalent au bruit 2, record 2, French, %C3%A9clairement%20%C3%A9nerg%C3%A9tique%20%C3%A9quivalent%20au%20bruit
correct, masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
[...] excitation équivalente au bruit lorsque la grandeur que l'on mesure ou détecte en utilisant le récepteur est un éclairement énergétique uniforme. 2, record 2, French, - %C3%A9clairement%20%C3%A9quivalent%20au%20bruit
Record number: 2, Textual support number: 1 OBS
éclairement équivalent au bruit: désignation normalisée par la Commission électrotechnique internationale (CEI). 2, record 2, French, - %C3%A9clairement%20%C3%A9quivalent%20au%20bruit
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2018-10-24
Record 3, English
Record 3, Subject field(s)
- Audio Technology
- Audiovisual Techniques and Equipment
Record 3, Main entry term, English
- active noise-cancelling headphone
1, record 3, English, active%20noise%2Dcancelling%20headphone
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Active noise-cancelling headphones can electronically remove the sound coming from your surroundings. They work by using internal microphones that listen to what's happening in the world around you, then inverting the noise and sending it into the loudspeaker. The idea is, both the output and the input will cancel out, leaving you with near-silence — or the music you want to listen to. 1, record 3, English, - active%20noise%2Dcancelling%20headphone
Record number: 3, Textual support number: 1 OBS
active noise-cancelling headphone: term usually used in the plural (’’active noise-cancelling headphones.’’) 2, record 3, English, - active%20noise%2Dcancelling%20headphone
Record 3, Key term(s)
- active noise-cancelling headphones
Record 3, French
Record 3, Domaine(s)
- Électroacoustique
- Audiovisuel (techniques et équipement)
Record 3, Main entry term, French
- casque à réduction de bruit active
1, record 3, French, casque%20%C3%A0%20r%C3%A9duction%20de%20bruit%20active
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Les casques à réduction de bruit active promettent un confort d'écoute inégalé tout en protégeant des nuisances extérieures. 1, record 3, French, - casque%20%C3%A0%20r%C3%A9duction%20de%20bruit%20active
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2016-11-23
Record 4, English
Record 4, Subject field(s)
- Office Equipment and Supplies
- Office Automation
- Electronic Devices
- Radio Interference
Record 4, Main entry term, English
- automatic noise suppression
1, record 4, English, automatic%20noise%20suppression
correct, standardized
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A feature of a dictation machine or of a transcription machine that automatically reduces electrical noise during input to the recording medium or during playback or both. 2, record 4, English, - automatic%20noise%20suppression
Record number: 4, Textual support number: 1 OBS
automatic noise suppression: term and definition standardized by ISO. 3, record 4, English, - automatic%20noise%20suppression
Record 4, French
Record 4, Domaine(s)
- Équipement et fournitures de bureau
- Bureautique
- Dispositifs électroniques
- Perturbations radio
Record 4, Main entry term, French
- suppression automatique du bruit
1, record 4, French, suppression%20automatique%20du%20bruit
correct, feminine noun, standardized
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Caractéristique d'une machine à dicter ou d'une machine à transcrire qui réduit automatiquement le bruit électrique pendant l'enregistrement ou pendant la lecture, ou dans les deux cas. 1, record 4, French, - suppression%20automatique%20du%20bruit
Record number: 4, Textual support number: 1 OBS
suppression automatique du bruit : terme et définition normalisés par l'ISO. 2, record 4, French, - suppression%20automatique%20du%20bruit
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Equipo y artículos de oficina
- Ofimática
- Dispositivos electrónicos
- Perturbaciones radioeléctricas
Record 4, Main entry term, Spanish
- eliminación automática de ruido
1, record 4, Spanish, eliminaci%C3%B3n%20autom%C3%A1tica%20de%20ruido
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2016-05-17
Record 5, English
Record 5, Subject field(s)
- Noise Pollution
Record 5, Main entry term, English
- noise receptor
1, record 5, English, noise%20receptor
correct
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The noise report should clearly describe the noise receptor(s), the railway noise which is in dispute, the surrounding area, the ambient or background noise, an explanation of the prediction method used(if applicable), and all input parameters. 1, record 5, English, - noise%20receptor
Record 5, French
Record 5, Domaine(s)
- Pollution par le bruit
Record 5, Main entry term, French
- récepteur de bruit
1, record 5, French, r%C3%A9cepteur%20de%20bruit
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le rapport sur le bruit doit décrire clairement le ou les récepteurs de bruit, le bruit ferroviaire qui est à l’origine du différend, la zone environnante, le bruit de fond ou bruit ambiant, en spécifiant la méthode de prévision employée (le cas échéant) et tous les paramètres de départ. 1, record 5, French, - r%C3%A9cepteur%20de%20bruit
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2015-02-20
Record 6, English
Record 6, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Audio Technology
Record 6, Main entry term, English
- matched filter
1, record 6, English, matched%20filter
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
- optimal filter 2, record 6, English, optimal%20filter
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
A filter with the property that, when the input consists of noise in addition to a specified desired signal, the signal-to-noise ratio is the maximum which can be obtained in any linear filter. 3, record 6, English, - matched%20filter
Record 6, French
Record 6, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Électroacoustique
Record 6, Main entry term, French
- filtre adapté
1, record 6, French, filtre%20adapt%C3%A9
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- filtre optimal 2, record 6, French, filtre%20optimal
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 OBS
Il y a deux familles de récepteurs radars : Dans la première on utilise comme récepteur une cascade d'un filtre donnant la transmittance en amplitude et d'un filtre donnant la courbe voulue pour le temps de propagation de groupe en fonction de la fréquence. On a un récepteur dit à filtre adapté et, si le signal émis est modulé en fréquence, on dit que le radar est à compression d'impulsions, pour des raisons évidentes. 3, record 6, French, - filtre%20adapt%C3%A9
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - external organization data 2014-08-25
Record 7, English
Record 7, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 7
Record 7, Main entry term, English
- mean rate accuracy
1, record 7, English, mean%20rate%20accuracy
correct, standardized
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
error margin, excluding errors caused by noise at input, which should not be exceeded when a device is used under normal operating conditions 1, record 7, English, - mean%20rate%20accuracy
Record number: 7, Textual support number: 1 OBS
mean rate accuracy: term and definition standardized by ISO/IEC [ISO 2382-21:1985]. 2, record 7, English, - mean%20rate%20accuracy
Record 7, French
Record 7, Domaine(s)
- Tiroir - ISO/CEI JTC 1 Vocabulaire des technologies de l'information
Entrée(s) universelle(s) Record 7
Record 7, Main entry term, French
- précision nominale moyenne
1, record 7, French, pr%C3%A9cision%20nominale%20moyenne
correct, feminine noun, standardized
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
marge d'erreur qui ne devrait pas être dépassée lorsqu'un appareil est utilisé dans des conditions normales de fonctionnement, et lorsqu'on fait abstraction des erreurs provenant du bruit à l'entrée 1, record 7, French, - pr%C3%A9cision%20nominale%20moyenne
Record number: 7, Textual support number: 1 OBS
précision nominale moyenne : terme et définition normalisés par l'ISO/CEI [ISO 2382-21:1985]. 2, record 7, French, - pr%C3%A9cision%20nominale%20moyenne
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2012-06-04
Record 8, English
Record 8, Subject field(s)
- Television (Radioelectricity)
- Radar, Radio Guidance and Goniometry
Record 8, Main entry term, English
- snow
1, record 8, English, snow
correct, noun
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
Small, random, white spots produced on a television or radar screen by inherent noise signals originating in the receiver. 2, record 8, English, - snow
Record number: 8, Textual support number: 1 CONT
... noise has its most deleterious effect on reception quality when it occurs in the input circuitry of the receiver, since this is usually where the basic signal-to-noise ratio is established. The generation of noise in this area is principally caused by thermal agitation in resistive input components. When the incoming signal is too weak to override this noise, a visual effect is displayed on the picture tube that is commonly referred to as snow. Although there are other types of noise that produce different visual effects, snow is the most common visual effect. 3, record 8, English, - snow
Record 8, French
Record 8, Domaine(s)
- Télévision (Radioélectricité)
- Radar, radioguidage et radiogoniométrie
Record 8, Main entry term, French
- neige
1, record 8, French, neige
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 OBS
Ce terme sert à désigner une image très fortement dégradée par le bruit. 2, record 8, French, - neige
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Televisión (Radioelectricidad)
- Guía radárica, radioguía y radiogoniometría
Record 8, Main entry term, Spanish
- nieve
1, record 8, Spanish, nieve
correct, feminine noun
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 DEF
Manchitas luminosas de color blanco que aparecen en la pantalla de los televisores [que] se deben a emisiones parásitas. 1, record 8, Spanish, - nieve
Record 9 - internal organization data 2010-04-28
Record 9, English
Record 9, Subject field(s)
- Modelling (Mathematics)
Record 9, Main entry term, English
- Kalman-Bucy filter
1, record 9, English, Kalman%2DBucy%20filter
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
A linear system in which the mean squared error between the desired output and the actual output is minimized when the input is a random signal generated by white noise. 1, record 9, English, - Kalman%2DBucy%20filter
Record 9, French
Record 9, Domaine(s)
- Modélisation (Mathématique)
Record 9, Main entry term, French
- filtre de Kalman-Bucy
1, record 9, French, filtre%20de%20Kalman%2DBucy
correct, masculine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
Système linéaire dans lequel on minimise l'erreur quadratique moyenne entre le signal de sortie et le produit réel quand le signal d'entrée est un signal aléatoire engendré par un bruit blanc. 1, record 9, French, - filtre%20de%20Kalman%2DBucy
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Modelización (Matemáticas)
Record 9, Main entry term, Spanish
- filtro de Kalman-Bucy
1, record 9, Spanish, filtro%20de%20Kalman%2DBucy
correct, masculine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Sistema lineal en el que se minimiza el error cuadrático medio entre la señal de salida deseado y la señal de salida real cuando la señal de entrada es una señal aleatoria producida por el ruido blanco. 1, record 9, Spanish, - filtro%20de%20Kalman%2DBucy
Record 10 - internal organization data 2008-02-25
Record 10, English
Record 10, Subject field(s)
- Amplifiers (Electronics)
- Vacuum Tubes (Electronics)
- Television (Radioelectricity)
Record 10, Main entry term, English
- cascode amplifier
1, record 10, English, cascode%20amplifier
correct, standardized
Record 10, Abbreviations, English
Record 10, Synonyms, English
- cascode 2, record 10, English, cascode
correct
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
An amplifier consisting of a grounded-cathode input stage that drives a grounded-grid output stage; advantages include high gain and low noise; widely used in television tuners. 3, record 10, English, - cascode%20amplifier
Record number: 10, Textual support number: 1 OBS
cascode amplifier: Term standardized by the International Electrotechnical Commission. 1, record 10, English, - cascode%20amplifier
Record 10, French
Record 10, Domaine(s)
- Amplificateurs (Électronique)
- Tubes et lampes (Électronique)
- Télévision (Radioélectricité)
Record 10, Main entry term, French
- amplificateur cascode
1, record 10, French, amplificateur%20cascode
correct, masculine noun, standardized
Record 10, Abbreviations, French
Record 10, Synonyms, French
- cascode 2, record 10, French, cascode
correct, masculine noun
Record 10, Textual support, French
Record number: 10, Textual support number: 1 OBS
Permettant d'utiliser des triodes en vue de réduire le bruit de fond, le cascode est souvent utilisé dans [...] des récepteurs de télévision ou de modulation de fréquences. 2, record 10, French, - amplificateur%20cascode
Record number: 10, Textual support number: 2 OBS
amplificateur cascode : Terme normalisé par la Commission électrotechnique internationale. 1, record 10, French, - amplificateur%20cascode
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Amplificadores (Electrónica)
- Tubos de vacío (Electrónica)
- Televisión (Radioelectricidad)
Record 10, Main entry term, Spanish
- amplificador «cascode»
1, record 10, Spanish, amplificador%20%C2%ABcascode%C2%BB
correct, masculine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 DEF
Amplificador de dos etapas que consiste en una etapa de cátodo a tierra que alimenta el cátodo de una rejilla a tierra de la cual se toma el ánodo de salida. 1, record 10, Spanish, - amplificador%20%C2%ABcascode%C2%BB
Record 11 - internal organization data 2008-02-13
Record 11, English
Record 11, Subject field(s)
- Electrical Engineering
Record 11, Main entry term, English
- pulse wave modulator
1, record 11, English, pulse%20wave%20modulator
correct
Record 11, Abbreviations, English
- PWM 1, record 11, English, PWM
correct
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 CONT
Various methods have been proposed to implement a digital-to-analog converter(DAC). One such method is to create a pulse train whose average value is equal to the magnitude of the digital input and then average the pulse train by passing it through a low-pass filter. Conventionally, pulse wave modulators(PWM) are used to create the pulse train from a digital input signal. However, the quality of the analog signal that results from the filtered pulse train may contain considerable noise unless an expensive low-pass filter is constructed. 1, record 11, English, - pulse%20wave%20modulator
Record 11, French
Record 11, Domaine(s)
- Électrotechnique
Record 11, Main entry term, French
- régulateur à modulation de largeur
1, record 11, French, r%C3%A9gulateur%20%C3%A0%20modulation%20de%20largeur
correct, masculine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2007-03-11
Record 12, English
Record 12, Subject field(s)
- Acoustics (Physics)
Record 12, Main entry term, English
- active acoustic attenuation
1, record 12, English, active%20acoustic%20attenuation
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Active acoustic attenuation or noise control involves injecting a canceling acoustic wave to destructively interfere with and cancel an input acoustic wave. 2, record 12, English, - active%20acoustic%20attenuation
Record 12, French
Record 12, Domaine(s)
- Acoustique (Physique)
Record 12, Main entry term, French
- atténuation acoustique active
1, record 12, French, att%C3%A9nuation%20acoustique%20active
feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2007-02-01
Record 13, English
Record 13, Subject field(s)
- Radiotelephony
- Electronic Devices
Record 13, Main entry term, English
- sinad ratio
1, record 13, English, sinad%20ratio
correct, standardized
Record 13, Abbreviations, English
Record 13, Synonyms, English
- SINAD ratio 2, record 13, English, SINAD%20ratio
correct
Record 13, Textual support, English
Record number: 13, Textual support number: 1 DEF
A measure expressed in decibels of the ratio of the signal plus noise plus distortion to noise plus distortion produced at the output of a receiver that is the result of a modulated-signal input. 3, record 13, English, - sinad%20ratio
Record number: 13, Textual support number: 1 OBS
Term and definition standardized by IEEE. 4, record 13, English, - sinad%20ratio
Record 13, French
Record 13, Domaine(s)
- Radiotéléphonie
- Dispositifs électroniques
Record 13, Main entry term, French
- rapport SINAD
1, record 13, French, rapport%20SINAD
correct, masculine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 DEF
Rapport exprimé en décibels du signal + bruit + distorsion sur bruit + distorsion obtenue à la sortie d'un récepteur radiotéléphonique ayant un signal modulé d'une valeur spécifié à l'entrée. 2, record 13, French, - rapport%20SINAD
Record 13, Spanish
Record 13, Campo(s) temático(s)
- Radiotelefonía
- Dispositivos electrónicos
Record 13, Main entry term, Spanish
- relación SINAD
1, record 13, Spanish, relaci%C3%B3n%20SINAD
feminine noun
Record 13, Abbreviations, Spanish
Record 13, Synonyms, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2006-12-05
Record 14, English
Record 14, Subject field(s)
- Audiovisual Techniques and Equipment
- Video Technology
Record 14, Main entry term, English
- chroma crosstalk
1, record 14, English, chroma%20crosstalk
correct
Record 14, Abbreviations, English
Record 14, Synonyms, English
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
In video, the interference between input channels caused by problems related to the chrominance of the video signal, as well as color balance and color noise. 2, record 14, English, - chroma%20crosstalk
Record 14, French
Record 14, Domaine(s)
- Audiovisuel (techniques et équipement)
- Vidéotechnique
Record 14, Main entry term, French
- diaphotie de chrominance
1, record 14, French, diaphotie%20de%20chrominance
correct, feminine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
En technique vidéo, interférence entre les canaux d'entrée causée par des problèmes de chrominance du signal vidéo ainsi que de balance et de bruit des couleurs. 1, record 14, French, - diaphotie%20de%20chrominance
Record 14, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2005-06-28
Record 15, English
Record 15, Subject field(s)
- Modelling (Mathematics)
- Meteorological Forecasting, Data Measurement and Analysis
Record 15, Main entry term, English
- objective analysis
1, record 15, English, objective%20analysis
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
Reduction by computer algorithm of global observations at or near a given time to a consistent definition of the dynamic and physical state of the atmosphere at that time. 2, record 15, English, - objective%20analysis
Record number: 15, Textual support number: 1 CONT
The techniques that are used to infer atmospheric conditions on the model grid generally depend(at least at some point) upon a process called objective analysis. Objective analysis serves two functions : 1) it provides estimates of fields at locations and times other than those of the observations and 2) it filters the input [i. e., it removes a portion of the input(hopefully noise) and retains other portions of the input(hopefully signal) ]. 3, record 15, English, - objective%20analysis
Record 15, French
Record 15, Domaine(s)
- Modélisation (Mathématique)
- Prévisions météorologiques et mesure et analyse des données
Record 15, Main entry term, French
- analyse objective
1, record 15, French, analyse%20objective
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
Parallèlement aux améliorations qui ont été introduites dans les modèles de prévision, un travail très important a également été effectué, tant sur le plan théorique que sur le plan pratique, pour déterminer avec précision un état donné de l'atmosphère en tenant compte des diverses observations météorologiques disponibles [...] Cette opération prend le nom d'analyse objective lorsqu'elle est destinée à définir l'état de l'atmosphère à un instant donné et assimilation de données lorsqu'elle est répétée pour fournir des états successifs sur une période fixée. L'analyse objective a tout d'abord été réalisée à l'aide de méthodes d'interpolation géométrique [...], puis avec des méthodes de corrections successives d'une ébauche fournie par un modèle de prévision [...] La prise en compte des propriétés statistiques des champs de variables météorologiques, fondement des méthodes d'interpolation optimale, a été une étape importante permettant de tenir compte des caractéristiques propres des diverses observations disponibles et de tirer avantage des liens existant entre les champs à analyser [...] Au milieu des années quatre-vingt, a été proposée une formulation variationnelle (recherche du minimum d'une fonctionnelle) très générale de ce problème, dont la solution peut être obtenue à l'aide des méthodes du contrôle optimal [...] On parle alors d'assimilation variationnelle des données d'observation. 1, record 15, French, - analyse%20objective
Record 15, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2003-03-07
Record 16, English
Record 16, Subject field(s)
- Radio Transmission and Reception
- Radio Interference
Record 16, Main entry term, English
- noise factor
1, record 16, English, noise%20factor
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
- noise figure 1, record 16, English, noise%20figure
correct
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
A ratio of the output noise power of a device to the portion thereof attributable to thermal noise in the input termination at standard noise temperature(usually 290 K). 1, record 16, English, - noise%20factor
Record number: 16, Textual support number: 1 OBS
The noise figure is thus the ratio of actual output noise to that which would remain if the device itself did not introduce noise. 1, record 16, English, - noise%20factor
Record 16, French
Record 16, Domaine(s)
- Émission et réception radio
- Perturbations radio
Record 16, Main entry term, French
- facteur de bruit
1, record 16, French, facteur%20de%20bruit
correct, masculine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- figure de bruit 2, record 16, French, figure%20de%20bruit
correct, feminine noun
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Taux de bruit ou de dégradation du rapport signal/bruit créé par le convertisseur, lors de la réception des signaux, ou par tout autre système (amplificateur, etc.). 1, record 16, French, - facteur%20de%20bruit
Record number: 16, Textual support number: 1 OBS
Il est exprimé en Kelvin pour les signaux de la bande C et en décibel pour la bande KU. 1, record 16, French, - facteur%20de%20bruit
Record 16, Key term(s)
- facteur de bruit d'un récepteur radioélectrique
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Radiotransmisión y radiorrecepción
- Perturbaciones radioeléctricas
Record 16, Main entry term, Spanish
- factor de ruido
1, record 16, Spanish, factor%20de%20ruido
correct, masculine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
- figura de ruido 1, record 16, Spanish, figura%20de%20ruido
correct, feminine noun
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Relación de la potencia de ruido de un receptor de radio, supuestamente lineal, y la potencia de ruido que se encontraría en la salida del receptor si no hubiera en el receptor ninguna otra fuente de ruido diferente de las que existen en la impedancia externa conectada a la entrada, supuestamente a una temperatura específica, por ejemplo, 300 Kelvin. 1, record 16, Spanish, - factor%20de%20ruido
Record 17 - internal organization data 2002-08-14
Record 17, English
Record 17, Subject field(s)
- Radar, Radio Guidance and Goniometry
Record 17, Main entry term, English
- equivalent noise temperature
1, record 17, English, equivalent%20noise%20temperature
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
The noise temperature at the input of the earth station receiver corresponding to the radiofrequency noise power which produces the total observed noise at the output of the satellite link, excluding noise due to interference coming from satellite links using other satellites and from terrestrial systems. 2, record 17, English, - equivalent%20noise%20temperature
Record 17, French
Record 17, Domaine(s)
- Radar, radioguidage et radiogoniométrie
Record 17, Main entry term, French
- température de bruit équivalente
1, record 17, French, temp%C3%A9rature%20de%20bruit%20%C3%A9quivalente
correct, feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
Record 17, Main entry term, Spanish
- temperatura de ruido equivalente
1, record 17, Spanish, temperatura%20de%20ruido%20equivalente
correct, feminine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
Record 17, Textual support, Spanish
Record number: 17, Textual support number: 1 DEF
Temperatura de ruido referida a la salida de la antena receptora de la estación terrena que corresponde a la potencia de ruido de radiofrecuencia que produce el ruido total observado en la salida del enlace por satélite, con exclusión del ruido debido a las interferencias provocadas por los enlaces por satélite que utilizan otros satélites y por los sistemas terrenales. 2, record 17, Spanish, - temperatura%20de%20ruido%20equivalente
Record number: 17, Textual support number: 1 OBS
Temperatura de ruido equivalente de un enlace por satélite. 2, record 17, Spanish, - temperatura%20de%20ruido%20equivalente
Record 18 - internal organization data 2002-03-25
Record 18, English
Record 18, Subject field(s)
- Remote Sensing
Record 18, Main entry term, English
- post-processing
1, record 18, English, post%2Dprocessing
correct, officially approved
Record 18, Abbreviations, English
Record 18, Synonyms, English
Record 18, Textual support, English
Record number: 18, Textual support number: 1 DEF
Final stage of data processing, generally after the image classification. 2, record 18, English, - post%2Dprocessing
Record number: 18, Textual support number: 1 CONT
The image processing toolbox provides reference-standard algorithms for pre-and post-processing tasks that solve frequent system problems, such as interfering noise, low dynamic range, out-of-focus optics, and the difference in color representation between input and output devices. 3, record 18, English, - post%2Dprocessing
Record number: 18, Textual support number: 1 OBS
post-processing: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 18, English, - post%2Dprocessing
Record 18, French
Record 18, Domaine(s)
- Télédétection
Record 18, Main entry term, French
- post-traitement
1, record 18, French, post%2Dtraitement
correct, masculine noun, officially approved
Record 18, Abbreviations, French
Record 18, Synonyms, French
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Dernière étape du traitement de données qui soit la classification d'image. 2, record 18, French, - post%2Dtraitement
Record number: 18, Textual support number: 1 CONT
Le pré-traitement concerne les images acquises tandis que le post-traitement concerne les images traitées. Dans les deux cas, les images ne peuvent échapper aux effets de dégradations dus essentiellement aux phénomènes physiques tels : la diffraction (déviation) du système optique [;] l le flou dû au mouvement de l'image durant son acquisition. Pour pallier à ces dégradations on utilise en général le filtrage. 3, record 18, French, - post%2Dtraitement
Record number: 18, Textual support number: 1 OBS
post-traitement : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 18, French, - post%2Dtraitement
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 1999-06-29
Record 19, English
Record 19, Subject field(s)
- Electronic Measurements
- Electronics
Record 19, Main entry term, English
- anti-aliasing
1, record 19, English, anti%2Daliasing
correct, adjective
Record 19, Abbreviations, English
Record 19, Synonyms, English
- antialiasing 2, record 19, English, antialiasing
correct
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
The inherent anti-aliasing characteristics of the floating-diffusion input are particularly beneficial in applications where it is desired to integrate all of the pre-CCD interface electronics onto the CCD monolith itself in a high density format. Noise band-limiting is achieved without the undesirable threshold voltage sensitivity characteristic of the true integrator or "direct injection" mode of charge injection. 1, record 19, English, - anti%2Daliasing
Record 19, French
Record 19, Domaine(s)
- Mesures électroniques
- Électronique
Record 19, Main entry term, French
- antirepliement
1, record 19, French, antirepliement
correct, adjective
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
Un signal étant rarement pur, des harmoniques (Fh) ou des signaux parasites vont se combiner avec la fréquence d'échantillonnage pour donner naissance à des fréquences d'intermodulation [...] Pour éliminer ces fréquences perturbatrices dans la bande utile, il y a lieu de mettre un filtre passe-bas que l'on nomme filtre «antialiasing» ou «antirepliements». 1, record 19, French, - antirepliement
Record 19, Key term(s)
- antialiasing
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 1999-05-25
Record 20, English
Record 20, Subject field(s)
- Information Processing (Informatics)
Record 20, Main entry term, English
- mean rate accuracy
1, record 20, English, mean%20rate%20accuracy
correct, standardized
Record 20, Abbreviations, English
Record 20, Synonyms, English
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
The error margin, excluding errors caused by noise at input, that should not be exceeded when a device is used under normal operating conditions. 1, record 20, English, - mean%20rate%20accuracy
Record number: 20, Textual support number: 1 OBS
mean rate accuracy: term and definition reproduced with the permission of the copyright holder, the Canadian Standards Association (CSA), 178 Rexdale Blvd., Toronto, Ontario Canada M9W 1R3. However, CSA shall not be responsible for the manner in which the information is presented, nor for any interpretations thereof. This CSA material may not have been updated to reflect amendments subsequently made to the original content. For further information, contact CSA. 2, record 20, English, - mean%20rate%20accuracy
Record 20, French
Record 20, Domaine(s)
- Traitement de l'information (Informatique)
Record 20, Main entry term, French
- précision nominale moyenne
1, record 20, French, pr%C3%A9cision%20nominale%20moyenne
correct, feminine noun, standardized
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Marge d'erreur qui ne devrait pas être dépassée lorsqu'un appareil est utilisé dans des conditions normales de fonctionnement et lorsqu'on fait abstraction des erreurs provenant du bruit à l'entrée. 1, record 20, French, - pr%C3%A9cision%20nominale%20moyenne
Record number: 20, Textual support number: 1 OBS
précision nominale moyenne : terme et définition reproduits avec l'autorisation de l'Association canadienne de normalisation (CSA), 178, boul. Rexdale, Toronto (Ontario), Canada M9W 1R3 (détentrice des droits d'auteur). La CSA décline toute responsabilité quant à la façon dont la matière est présentée et quant à toute interprétation pouvant en découler. L'information reproduite pourrait ne pas être à jour. Pour plus de renseignements, communiquer avec la CSA. 2, record 20, French, - pr%C3%A9cision%20nominale%20moyenne
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 1998-06-22
Record 21, English
Record 21, Subject field(s)
- Radio Transmission and Reception
- Telecommunications Facilities
Record 21, Main entry term, English
- coherent detector
1, record 21, English, coherent%20detector
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
a signal detector that uses both phase and amplitude information in the received or input signal by using a reference signal for phase determination; e. g., photodetector or demodulator. It removes out-of-phase noise. 2, record 21, English, - coherent%20detector
Record 21, French
Record 21, Domaine(s)
- Émission et réception radio
- Installations de télécommunications
Record 21, Main entry term, French
- détecteur cohérent
1, record 21, French, d%C3%A9tecteur%20coh%C3%A9rent
correct, masculine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
détecteur réalisant la détection cohérente. 1, record 21, French, - d%C3%A9tecteur%20coh%C3%A9rent
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1993-04-01
Record 22, English
Record 22, Subject field(s)
- Telecommunications
Record 22, Main entry term, English
- referred 1, record 22, English, referred
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
Noise referred to input. 1, record 22, English, - referred
Record 22, French
Record 22, Domaine(s)
- Télécommunications
Record 22, Main entry term, French
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 CONT
Bruit ramené à l'entrée. 1, record 22, French, - ramen%C3%A9
Record number: 22, Textual support number: 1 OBS
Source(s) : DSTM [Direction des services de traduction ministériels] Communications. 1, record 22, French, - ramen%C3%A9
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1988-07-11
Record 23, English
Record 23, Subject field(s)
- Hearing
Record 23, Main entry term, English
- input noise 1, record 23, English, input%20noise
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record 23, French
Record 23, Domaine(s)
- Ouïe
Record 23, Main entry term, French
- bruit d'entrée
1, record 23, French, bruit%20d%27entr%C3%A9e
masculine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 OBS
Termes relevés dans la Lettre de renseignements numéro 494 du 31 mars 1977, publiée par la Direction générale de la protection de la santé, page 1. 1, record 23, French, - bruit%20d%27entr%C3%A9e
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1976-06-19
Record 24, English
Record 24, Subject field(s)
- Telecommunications
Record 24, Main entry term, English
- low noise input amplifier 1, record 24, English, low%20noise%20input%20amplifier
Record 24, Abbreviations, English
Record 24, Synonyms, English
Record 24, French
Record 24, Domaine(s)
- Télécommunications
Record 24, Main entry term, French
- amplificateur d'entrée à faible bruit
1, record 24, French, amplificateur%20d%27entr%C3%A9e%20%C3%A0%20faible%20bruit
masculine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
Record 24, Textual support, French
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1975-03-11
Record 25, English
Record 25, Subject field(s)
- Radio Transmission and Reception
- Satellite Telecommunications
Record 25, Main entry term, English
- interference spectral density 1, record 25, English, interference%20spectral%20density
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 OBS
(...) it is merely necessary to convert the--at the receiver input to an equivalent noise temperature(by dividing by Boltzmann's constant). [1012] 1, record 25, English, - interference%20spectral%20density
Record 25, French
Record 25, Domaine(s)
- Émission et réception radio
- Télécommunications par satellite
Record 25, Main entry term, French
- densité spectrale du brouillage 1, record 25, French, densit%C3%A9%20spectrale%20du%20brouillage
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 OBS
(...) il suffit de convertir la -- à l'entrée du récepteur en une température de bruit équivalente (en divisant sur la constante de Boltzmann). [trad] 1, record 25, French, - densit%C3%A9%20spectrale%20du%20brouillage
Record 25, Spanish
Record 25, Textual support, Spanish
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