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BXE

Unit 6Communication Systems 
  • Draw and explain block diagram of GSM system.
  • Draw and explain Block Diagram of AM and FM Transmitter and receiver.
  • Draw and explain Block Diagram of FM Transmitter and receiver.
  • Explain various types of communication.
  • Explain various types of transmission media.
  • Consider the voice as analog baseband signal with f = 4 KHz and d = 3 x 108 / 4 x 103. Find the height of antenna.
  • Draw and explain Superheterodyne receiver.
  • State some Performance characteristics of Receivers.
  • Draw a table and write Allotment of frequency band for different applications
  • What are the various modes of transmission?
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