What is the need for modulation?

1.	What is the need for modulation?
Answer» Modulation is needed (i) to reduce length of antenna (ii) to increase operating range (iii) for wireless communication and (iv) to reduce interference.

Answer»

Modulation is needed

(i) to reduce length of antenna

(ii) to increase operating range

(iii) for wireless communication and

(iv) to reduce interference.

Discussion