Defined as the power output in a particular direction compared to that produced in any direction by a perfect omnidirectional antenna,________ is a measure of the directionality of the antenna.
A)effective area
B)antenna gain
C)parabola
D)antenna wavelength

Question

Quizplus · Accepted Answer

Antenna gain is a measure of the directionality of the antenna. A higher gain value indicates that the antenna is able to produce more power in a specific direction compared to a perfect omnidirectional antenna. Effective area (A) refers to the aperture of the antenna and is related to its ability to receive signals. A parabola (C) is a specific shape of antenna reflector, commonly used in satellite dishes. Antenna wavelength (D) refers to the physical size of the antenna, which is an important factor in determining its operating frequency.

Defined as the Power Output in a Particular Direction Compared