1) Explain some of the disadvantage of Paging System.
2) Describe what is meant by the term ‘ISDN’?
3) Describe the frequency range that is used for the music and speech signals?
4) Explain what is Reverberation Time?
5) Explain why is there requirement of ‘Scanning’ in the television?
6) Describe what is meant by “Pedestal Height” of the composite video signal.
7) Explain the term ‘Perigee’ with respect to the satellite communication.
8) What is the requirement for the ‘Multiple Access Methods’?
9) Explain the function of ‘Duplexer’?
10) Explain the influence of ‘Doppler Effect’ in the CW Radar.