Question

Que 1: A carrier of 20 cos(4x x 10ʻt) is amplitude modulated by message signals of
frequencies 10 KHz, 20 KHz with modulation indexes 0.6 and 0.8 respectively.
Calculate the following parameters of the amplitude modulated signal: (1) modulation
inrex (ii) power of upper side band and lower side band (ii) Total power (iv)
modulation efficiency (v) bandwidth.

Answer 1

Answer:

simple all u have to do is calculate them

Explanation:

hope u understand