Total bandwidth needed for an AM signal at 55.25 MHz with 0.5 MHz video modulation is
A. 0.25 MHz
B. 0.5 MHz
C. 1 MHz
D. 10 MHz
Answer: Option C
Related Questions on Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using
A. Space diversity
B. Frequency diversity
C. Broad band antenna
D. Directional antenna
A. A double-tuned amplifier
B. A high gain D.C. amplifier
C. A cathode follower stage
D. None of the above
A. Filter method
B. Phase cancellation method
C. Good attenuation characteristics
D. All of the above

Join The Discussion