" Land communication ( "

Which of the following is the communication channel in case of radio communication ?

The radio communication is a wireless communication. (True/False)

The radio communication is wireless communication. (True/False)

The communication process, in which space serves as the communication channel, is called space communication. (Yes/ No)

Write any four merits of satellite communication over terrestial means of communication. Also give two drawbacks of satellite communication.

Statement 1. Types of communications are identified on the basis of links between transmitter and receiver e.g., cable communication, ground wave communication, sky wave communication, satellite communication, optic fibre communication etc., Statement 2. Communication is named on the basis of basic form of signal used i.e., analog communication and digital communication.

In communication system, type of communication channel needed for given signal depends on