TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

PCM SIGNAL [8 records]

Record 1 2014-01-09

English

Subject field(s)
  • Telecommunications Transmission
  • Radio Waves
DEF

In pulse code modulation(PCM), a set of signal elements representing the quantized value of a sample.

OBS

code word: term officially approved by the International Civil Aviation Organization (ICAO).

French

Domaine(s)
  • Transmission (Télécommunications)
  • Ondes radioélectriques
DEF

En MIC [modulation par impulsions et codage], ensemble d'éléments de signal représentant la valeur quantifiée d'un échantillon de signal.

OBS

mot de code : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
  • Ondas radioeléctricas
DEF

En MIC, conjunto de elementos de señal que representa el valor cuantificado de una muestra de señal.

OBS

MIC: modulación por impulsos codificados.

OBS

palabra de código: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).

Save record 1

Record 2 2008-05-08

English

Subject field(s)
  • Computer Graphics
  • Telecommunications Transmission
  • Audiovisual Techniques and Equipment
  • Video Technology
DEF

A filterbank in the decoder that reconstructs a pulse-code modulated(PCM) audio signal from subband samples.

French

Domaine(s)
  • Infographie
  • Transmission (Télécommunications)
  • Audiovisuel (techniques et équipement)
  • Vidéotechnique
DEF

Banc de filtres du décodeur qui reconstruit un signal MIC audio à partir d'échantillons en sous-bande.

OBS

audio.

Spanish

Campo(s) temático(s)
  • Gráficos de computadora
  • Transmisión (Telecomunicaciones)
  • Técnicas y equipo audiovisuales
  • Técnicas de video
Save record 2

Record 3 2002-10-07

English

Subject field(s)
  • Computer Graphics
  • Telecommunications Transmission
  • Audiovisual Techniques and Equipment
  • Video Technology
DEF

A filterbank in the encoder that transforms a broadband pulse-code modulated(PCM) audio signal into a set of coefficients.

French

Domaine(s)
  • Infographie
  • Transmission (Télécommunications)
  • Audiovisuel (techniques et équipement)
  • Vidéotechnique
DEF

Banc de filtres du codeur, qui transforme un signal audio MIC à large bande en un ensemble d'échantillons en sous-bande sous-échantillonnés.

OBS

audio.

Spanish

Save record 3

Record 4 2002-09-05

English

Subject field(s)
  • Inks and Colour Reproduction (Graphic Arts)
OBS

The type print contrast signal, i. e. density, is measured with a microdensitometer, such as the McBeth PCM II Optical Comparator or similar instrument. Measurements are made on type throughout the job lot and the average PCS is calculated.

OBS

Quality assurance.

French

Domaine(s)
  • Encres et couleurs (Industrie graphique)
OBS

Unité de contraste de densité entre le blanc et la couleur; exprimée en pourcentage.

OBS

Assurance de la qualité.

Spanish

Campo(s) temático(s)
  • Tintas y colores (Artes gráficas)
DEF

En el reconocimiento de caracters ópticos es una medida del contraste entre un carácter impreso y el papel sobre el cual se imprimió.

Save record 4

Record 5 2002-07-02

English

Subject field(s)
  • Information Processing (Informatics)
  • Audiovisual Techniques and Equipment
DEF

A lossless compression technique(used by DVD-Audio) that removes redundancy from PCM [Pulse Code Modulation] audio signals to achieve a compression ratio of about 2 : 1 while allowing the signal to be perfectly recreated by the MLP decoder.

French

Domaine(s)
  • Traitement de l'information (Informatique)
  • Audiovisuel (techniques et équipement)
DEF

Technique de compression non destructive utilisée pour le DVD-Audio de manière non obligatoire.

Spanish

Save record 5

Record 6 2002-01-24

English

Subject field(s)
  • Telecommunications Transmission

French

Domaine(s)
  • Transmission (Télécommunications)
DEF

Signal résultant d'une opération de modulation et codage d'un signal analogique.

Spanish

Campo(s) temático(s)
  • Transmisión (Telecomunicaciones)
DEF

Señal que resulta de una operación de modulación y codificación de una señal analógica.

Save record 6

Record 7 1999-09-30

English

Subject field(s)
  • Acoustics (Physics)
  • Telecommunications Transmission
  • Telephony and Microwave Technology
CONT

Speech Detection. If the Voice Activity Detector(VAD) option is active, a speech detector is used to identify periods of silence or idle VF channels to provide further compression in addition to ADPCM. This function is performed by the CDP card. The PCM signal is first passed through a high-pass filter to remove DC bias and 50/60 Hz. components that might disturb the speech or modem detectors. The energy of each sample is measured, and the average speech power is calculated. If the power is greater than-31 dBmO(dBmO equals a digital milliwatt), the signal is recognized as speech. This is a simplification of the VAD function.

French

Domaine(s)
  • Acoustique (Physique)
  • Transmission (Télécommunications)
  • Téléphonie et techniques hyperfréquences
CONT

puissance vocale moyenne. Valeur moyenne, pendant un intervalle de temps donné, des puissances vocales instantanées. [Justification reproduite avec l'autorisation de l'AFNOR.]

OBS

puissance vocale instantanée. Valeur, à un instant considéré, de la puissance acoustique émise par la bouche. [Justification reproduite avec l'autorisation de l'AFNOR]

Spanish

Save record 7

Record 8 1983-10-26

English

Subject field(s)
  • Telecommunications Transmission
  • Telecommunications Facilities
CONT

The P2014 by Siemens is a complete PCM [Pulse Code Modulation] system analyser(...) The P2014 combines a digital signal analyser for 30-channel PCM systems, a PCM bit pattern generator with phase modulator(...).

French

Domaine(s)
  • Transmission (Télécommunications)
  • Installations de télécommunications

Spanish

Save record 8

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: