interferencija

interferencija

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 objects such as mountains and buildings.

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行业/领域：航空航天
类别卫星
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konstruktivna interferencija

物理; 普通物理

The condition in which two waves arriving at the same place, at the same time and in phase, add amplitudes to create a new wave.

destruktivna interferencija

物理; 普通物理

The condition in which two waves arriving at the same point at the same time out of phase add amplitudes to create zero total disturbance. (also see constructive interference.

konstruktivna interferencija

化学; 普通化学

Kad se poklapaju vrhovi i udubine dva vala koja se prepliću, amplitude se dodaju kako bi nastao posljedični val više amplitude.

parabolična antena

航空航天; 卫星

The most frequently found satellite TV antenna, it takes its name from the shape of the dish described mathematically as a parabola. The function of the parabolic shape is to ...

orbitalni period

航空航天; 卫星

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

šum

航空航天; 卫星

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

modulator

航空航天; 卫星

A device which modulates a carrier. Modulators are found as components in broadcasting transmitters and in satellite transponders. Modulators are also used by CATV companies to ...

herc (Hz)

航空航天; 卫星

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 ...

inklinacija

航空航天; 卫星

The angle between the orbital plane of a satellite and the equatorial plane of the earth.

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Adan Jang

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