Which of the following is a method of sending multiple analog signals simultaneously over one channel by separating the channel into subchannels?
A) Frequency division multiplexing
B) Frequency shift keying
C) Frequency modulation
D) Fiber optic modem

Question

Quizplus · Accepted Answer

Frequency division multiplexing (FDM) is a technique that divides the available bandwidth of a communication channel into a series of non-overlapping frequency bands, each of which is used to carry a separate signal. This allows multiple analog signals to be transmitted simultaneously over the same channel by allocating a unique frequency band to each signal.

Which of the Following Is a Method of Sending Multiple