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单词 Yagi-Uda antenna
释义 Yagi-Uda antenna
[`yäg·ē `üd·ǝ an´ten·ǝ]
ELECTROMAGNETISM
An end-fire antenna array having maximum radiation in the direction of the array line; it has one dipole connected to the transmission line and a number of equally spaced unconnected dipoles mounted parallel to the first in the same horizontal plane to serve as directors and reflectors. Also known as Uda antenna; Yagi antenna.
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