英语词汇“antenna effective area”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	antenna effective area
释义	antenna effective area antenna effective area [an′ten·ə i′fek·tiv ′er·ē·ə] (electromagnetism) In any specified direction, the square of the wavelength multiplied by the power gain (or directive gain) in that direction, and divided by 4π.
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