engineering recuitment GATE IN Test Series 2023-24 Mock Test Communication Systems Amplitude Modulation Conventional Amplitude Modulation
The figure shows the spectrum of an Amplitude Modulated wave. An additional carrier wave of same frequency but Amplitude ‘A’ is added so that the transmitted power is reduced to \(\frac{81}{{88}}\) of initial power and modulation index becomes 0.5. The value of ‘A’ is
Enter numerical value using the virtual keypad. Round off where necessary.