Q.

Mostly                  is used in wireless LAN.

A. time division multiplexing
B. orthogonal frequency division multiplexing
C. space division multiplexing
D. channel division multiplexing
Answer» B. orthogonal frequency division multiplexing
Explanation: in orthogonal frequency division multiplexing, digital data is encoded on multiple carrier frequencies. it is also used in digital television and audio broadcasting in addition to wireless lans.
511
0
Do you find this helpful?
1

Discussion

No comments yet