How can frequency selective distortion be minimized?
A. By using pilot signal
B. By adaptive equalization
C. By spread spectrum
D. All of the mentioned
Answer:A
How can frequency selective distortion be minimized?
A. By using pilot signal B. By adaptive equalization C. By spread spectrum D. All of the mentioned
Explanation: Frequency selective distortion can be minimized by using adaptive equalization, by using spread spectrum, by using pilot signal and also by using orthogonal FDM modulation.