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 (yä′gē, yăg′ē)
n. pl. ya·gis
A directional radio antenna consisting of a parallel array of similar elements in which only one element is directly connected to the feed line from the receiver or transmitter.

[After Hidetsugu Yagi (1886-1976), Japanese electrical engineer.]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.yagi - a sharply directional antenna
directional antenna - an antenna that transmits or receives signals only in a narrow angle
References in periodicals archive ?
George Yagi ambitiously argues that the first half of one of Britain's most significant military victories, the Seven Years' War, was a failure.
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Antenna styles include omni-directional base station antennas, directional Yagi and Folded Dipole Antennas, and in-building panel and ceiling mount antennas, as well as cellular, ISM, UHF, VHF, and Low Band Mobile Antennas.
The computation and design of antenna was conducted by recomputing the tabular parameters from other Yagi and Ude works.
I found my answer through researching the art group Sodeisha and Ikeda's interactions with Yagi Kazuo in 1970.
A yagi-Uda array antenna also called simple yagi antenna.
Yagi who delivered an inaugural speech at the Japan Education Fair in the Capital on Monday, seemed visibly pleased by the response the fair had evoked among parents and students.
In Section 2, we introduce the traditional Yagi-Uda antenna first and then propose the bidirectional Yagi antenna.
Este trabaja como antena receptora que dispone de una antena yagi con un solo director y un reflector, de esta manera, se encarga de tomar las senales que recibe de la antena bajo prueba transmisora y proporcionar el nivel de la senal en DC cuyo valor depende de la senal proveniente de las antenas transmisoras.