Last Updated:2025/11/23
(physics, electrical engineering) A measure of the performance of an antenna compared to an isotropic antenna; the ratio of the maximum value of radiation intensity to the average radiation intensity.
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directivity
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Source Word
directivity
Noun
countable
uncountable
rare
Japanese Meaning
指向性。アンテナの性能を等方放射アンテナと比較し、最大放射強度と平均放射強度の比で評価する性能指標。
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( plural )