Basic Electronics Engineering
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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