The type of multiplexer that divides the circuit horizontally into different light frequencies that are transmitted simultaneously across many channels is a:
A)wavelength division multiplexer
B)time division multiplexer
C)statistical time division multiplexer
D)frequency division multiplexer
E)statistical frequency division multiplexer

Question

Quizplus · Accepted Answer

A wavelength division multiplexer (WDM) is a type of multiplexer that divides the circuit horizontally into different light frequencies. Each frequency is transmitted simultaneously across many channels, allowing for increased data transmission capacity. This technology is commonly used in optical fiber communication systems. Thus, option A) is the correct choice. The other options, time division multiplexer, statistical time division multiplexer, frequency division multiplexer, and statistical frequency division multiplexer, do not describe the process of dividing circuit horizontally into different light frequencies.

The Type of Multiplexer That Divides the Circuit Horizontally into Different