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IFM [7 records]

Record 1 2023-06-28

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Radar, Radio Guidance and Goniometry
  • Military Communications
DEF

A measurement of a signal’s frequency at a specific instant within an electromagnetic signal.

OBS

The IFM is determined from the temporal rate of change of the phase of a signal.

OBS

instantaneous frequency measurement; IFM : designations and definition officially approved by the Joint Terminology Panel; designations standardized by NATO.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Radar, radioguidage et radiogoniométrie
  • Transmissions militaires
DEF

Mesure de la fréquence d'un signal à un moment précis du signal électromagnétique.

OBS

La mesure de fréquence instantanée est déterminée à partir du taux de changement temporel de la phase d'un signal.

OBS

mesure de fréquence instantanée; MFI; IFM : désignations et définition uniformisées par le Groupe d'experts en terminologie interarmées.

OBS

mesure de fréquence instantanée : désignation normalisée par l'OTAN.

Spanish

Save record 1

Record 2 2010-02-17

English

Subject field(s)
  • International Bodies and Committees
  • Sociology (General)
OBS

Main title reproduced from the document "United Nations and Related Bodies, Specialized Agencies of the United Nations System, Intergovernmental Organizations, International Non-Governmental Organizations, Networks, Systems, Foundations and Similar Institutions", with the authorization of UNESCO.

Key term(s)
  • International Falcon Mouvement

French

Domaine(s)
  • Organismes et comités internationaux
  • Sociologie (Généralités)
OBS

Vedette principale extraite du document intitulé «United Nations and Related Bodies, Specialized Agencies of the United Nations System, Intergovernmental Organizations, International Non-Governmental Organizations, Networks, Systems, Foundations and Similar Institutions», avec l'autorisation de l'UNESCO.

Spanish

Campo(s) temático(s)
  • Organismos y comités internacionales
  • Sociología (Generalidades)
Save record 2

Record 3 2001-10-26

English

Subject field(s)
  • Astronautics
CONT

In-flight Maintenance [are] procedures for physical change-outs on orbit in the event of a problem. Most of these can be practiced with the crew trainer.

OBS

in-flight maintenance; IFM : term and abbreviation officially approved by the International Space Station official approval Group(ISSOAG).

French

Domaine(s)
  • Astronautique
CONT

Les autres principaux travaux d'entretien en vol [...] ont consisté à remplacer 18 petits régulateurs de tension sur les six batteries du module Zarya.

OBS

entretien en vol; IFM : terme et abréviation uniformisés par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).

Spanish

Save record 3

Record 4 1996-04-12

English

Subject field(s)
  • International Bodies and Committees

French

Domaine(s)
  • Organismes et comités internationaux

Spanish

Save record 4

Record 5 1993-04-07

English

Subject field(s)
  • International Bodies and Committees

French

Domaine(s)
  • Organismes et comités internationaux

Spanish

Save record 5

Record 6 1988-02-09

English

Subject field(s)
  • Telecommunications Facilities

French

Domaine(s)
  • Installations de télécommunications

Spanish

Save record 6

Record 7 1984-09-27

English

Subject field(s)
  • Information Processing (Informatics)

French

Domaine(s)
  • Traitement de l'information (Informatique)

Spanish

Save record 7

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