Assertion: antenna's gain | /r/DefinedAs | the ratio of the intensity
Facets:
value: specifically
type: MANNER
Source sentences:
text: Specifically, the Gain or Power gain of an antenna is defined as the ratio of the intensity (power per unit surface) radiated by the antenna in a given direction at an arbitrary distance divided by the intensity radiated at the same distance by an hypothetical isotropic antenna: