Aperture: Difference between revisions
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Revision as of 00:17, 25 February 2009
4-1-315
Aperture (of a directional antenna)
That portion of a plane surface near the antenna, perpendicular to the direction of maximum radiation, through which the major part of the radiation passes.
Reference: I.R.E.
Please note that this is the term as it stands in the original IALA Dictionary edition (1970-1989)
