open-ended waveguide

См. также в других словарях:

• Horn antenna — Pyramidal microwave horn antenna, with a bandwidth of 0.8 to 18 GHz. A coaxial cable feedline attaches to the connector visible at top. This type is called a ridged horn; the curving fins visible inside the mouth of the horn increase the antenna… …   Wikipedia

• Horn (telecommunications) — In telecommunications, the term horn has the following meanings:* In radio transmission, an open ended waveguide, of increasing cross sectional area, which radiates directly in a desired direction or feeds a reflector that forms a desired beam.… …   Wikipedia

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• Horn — may refer to: * Horn (anatomy), the pointed projection of the skin of various animals, as an organ or its material * Horn (surname)In music and sound * Horn (instrument), sometimes called a French horn, a brass musical instrument constructed of… …   Wikipedia

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