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šum

Any unwanted and unmodulated energy that is always present to some extent within any signal.

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Частина мови: noun
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Blossary:
Галузь/тема: Aerospace
Category: Satellites
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odnos signal/šum (S/N)

Aerospace; Satellites

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parabolična antena

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orbitalni period

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The time that it takes a satellite to complete one circumnavigation of its orbit.

modulator

Aerospace; Satellites

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herc (Hz)

Aerospace; Satellites

The name given to the basic measure of radio frequency characteristics. An electromagnetic wave completes a full oscillation from its positive to its negative pole and back again ...

interferencija

Aerospace; Satellites

Energy which tends to interfere with the reception of the desired signals, such as fading from airline flights, RF interference from adjacent channels, or ghosting from reflecting ...