What are the three fundamental properties that are provided by the antenna of an AP? (Choose three.)

The correct answer is B. gain D. polarization F. modulation. An antenna gives the wireless system three fundamental properties: gain, direction and polarization. Gain is a measure of increase in power. Gain is the amount of increase in energy that an antenna adds to a radio frequency (RF) signal. Direction is the shape of the…

Storage Networking Concepts and Protocols

Question

Options

Afrequency
Bgain
CdB loss
Dpolarization
Edirection
Fmodulation

How the community answered

(68 responses)

A
7% (5)
B
75% (51)
C
13% (9)
E
4% (3)

Explanation

An antenna gives the wireless system three fundamental properties: gain, direction and polarization. Gain is a measure of increase in power. Gain is the amount of increase in energy that an antenna adds to a radio frequency (RF) signal. Direction is the shape of the transmission pattern. As the gain of a directional antenna increases, the angle of radiation usually decreases. This provides a greater coverage distance, but with a reduced coverage angle. The coverage area or radiation pattern is measured in degrees. These angles are measured in degrees and are called beamwidths.

Topics

#antenna properties#RF gain#polarization#AP hardware

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