Advertisements
Advertisements
प्रश्न
Which basic mode of communication is used in satellite communication?
उत्तर
There are two basic modes of communication: point-to-point and broadcast.
APPEARS IN
संबंधित प्रश्न
Draw a block diagram of generalized communication system.
Ionosphere mainly consists of _______.
Draw a neat, labelled block diagram for a generalised communication system.
Explain briefly two commonly used applications of the ‘Internet’.
Draw a neat, labelled block diagram of a receiver for the detection of amplitude modulated wave.
Draw the block diagram of a receiver in communication system
Explain the terms : Receiver in communication system
Write the functions of each of the following in communication system : Channel
Write, giving a reason, the frequency range used in this mode of communication of propagation.
Name the type of waves which are used for line of sight (LOS) communication. What is the range of their frequencies?
A transmitting antenna at the tope of a tower has a height of 20 m and the height of the receiving antenna is 45 m. Calculate the maximum distance between them for satisfactory communication in LOS mode. (Radius of the Earth = 6.4 × 106 m)
