NO, it necessary for a transmitting antenna to be at the same height as that of the receiving antenna for line-of-sight communication
146) Is it necessary for a transmitting antenna to be at the same height as that of the receiving antenna for line-of-sight communication? A TV transmitting antenna is 81m tall. How much service area can it cover if the receiving antenna is at the ground level?
Answer is:
No, 3258?km2
Explanation:
Related Electronic Devices and Communication MCQ with Answers
Answer is:
9V
Explanation:
m= M/A A is the carrier amplitude. Where, M is the modulation amplitude and is the peak change in the RF amplitude from its unmodulated value.
Answer is:
1
Explanation:
Multiplexing is a scheme for transmitting multiple signals at the same time e.g. speeches of ten persons in different rooms on the same channel. Only one transmitters will be required in any multiplexing scheme
Answer is:
yes
Explanation:
In Amplitude modulation if one of the two side bands is removed by a filter it is possible to recover the modulating signal
Answer is:
0.662
Explanation:
m= M/A A is the carrier amplitude. Where, M is the modulation amplitude and is the peak change in the RF amplitude from its unmodulated value.