Circular polarization
A. Is useful in reducing depolarization effect on received wave
B. Involves critical alignment of transmitting and receiving antenna
C. Is useful in discrimination between reception of adjacent beams
D. None of the above
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Communication Systems
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