децибел (dB)

децибел (dB)

The standard unit used to express the ratio of two power levels. It is used in communications to express either a gain or loss in power between the input and output devices.

0 0

Améliorer

Ajouter une image

Partie du discours : nom
Synonyme(s) :
Blossaire :
Secteur d’activité/Domaine : Aérospatial
Catégorie : Satellites
Company:
Produit :
Acronyme-Abréviation :

Suite

Ajouter à Mon Glossaire

Autres langues :

Suite

Commentaires

Voir les termes similaires

дигитално видео емитување

Aérospatial; Satellites

The European-backed project to harmonise adoption of digital video.

задоцнување

Aérospatial; Satellites

The time it takes for a signal to go from the sending station through the satellite to the receiving station. This transmission delay for a single hop satellite connection is very ...

демодулатор

Aérospatial; Satellites

A satellite receiver circuit which extracts or "demodulates" the "wanted "signals from the received carrier.

девијација

Aérospatial; Satellites

The modulation level of an FM signal determined by the amount of frequency shift from the frequency of the main carrier.

дигитален

Aérospatial; Satellites

Conversion of information into bits of data for transmission through wire, fiber optic cable, satellite, or over air techniques. Method allows simultaneous transmission of voice, ...

декодер

Aérospatial; Satellites

A television set-top device which enables the home subscriber to convert an electronically scrambled television picture into a viewable signal. This should not be confused with a ...