OFDM technique & its characteristics
Q. OFDM is a technique of
1. Encoding digital data
2. Multiple carrier frequencies
3. Wide band digital communication
4. 4G mobile communication- Published on 18 Nov 15a. 1, 2 and 3 are correct
b. 2 and 3 are correct
c. 1, 2 and 4 are correct
d. All the four are correct
ANSWER: All the four are correct