dish antenna - Meaning in Kannada
dish antenna - Meaning in Kannada
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Definitions and Meaning of dish antenna in English
dish antenna noun
- directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation
Synonyms
dish aerial, dish, saucer
Description
A parabolic antenna is an antenna that uses a parabolic reflector, a curved surface with the cross-sectional shape of a parabola, to direct the radio waves. The most common form is shaped like a dish and is popularly called a dish antenna or parabolic dish. The main advantage of a parabolic antenna is that it has high directivity. It functions similarly to a searchlight or flashlight reflector to direct radio waves in a narrow beam, or receive radio waves from one particular direction only. Parabolic antennas have some of the highest gains, meaning that they can produce the narrowest beamwidths, of any antenna type. In order to achieve narrow beamwidths, the parabolic reflector must be much larger than the wavelength of the radio waves used, so parabolic antennas are used in the high frequency part of the radio spectrum, at UHF and microwave (SHF) frequencies, at which the wavelengths are small enough that conveniently sized reflectors can be used.
Also see "Parabolic antenna" on WikipediaAlso See
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What is dish antenna meaning in Kannada?
The word or phrase dish antenna refers to directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation. See dish antenna meaning in Kannada, dish antenna definition, translation and meaning of dish antenna in Kannada. Find dish antenna similar words, dish antenna synonyms. Learn and practice the pronunciation of dish antenna. Find the answer of what is the meaning of dish antenna in Kannada.
Other languages: dish antenna meaning in Hindi
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What is dish antenna meaning in Kannada, dish antenna translation in Kannada, dish antenna definition, pronunciations and examples of dish antenna in Kannada.