What is defined as the weakening of signal amplitude as the signal passes through a medium?

The correct answer is C. Attenuation. Attenuation: Describes the progressive loss of signal strength as it travels through a medium (like air, cables, walls). It's caused by factors like absorption, distance, and obstacles.

Wireless IoT Technologies and Protocols

Question

Options

ADiffraction
BReflection
CAttenuation
DScattering

How the community answered

(55 responses)

A
11% (6)
B
5% (3)
C
82% (45)
D
2% (1)

Explanation

Attenuation: Describes the progressive loss of signal strength as it travels through a medium (like air, cables, walls). It's caused by factors like absorption, distance, and obstacles.

Topics

#attenuation#signal propagation#RF fundamentals

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