Thursday 4 February 2016

Analog and digital communication previous year questions 2013

B.Tech CS Analog and digital communication (ADC) 2013 previous year questions

 

 

 Q.1 Explain PSK. What are modulation and demodulation technique of PSK ? Why coherent demodulation technique cannot be applied for PSK detection ?

Q.2 Explain the binary ASK. What are the various techniques to generate ASK ? Explain coherent and non-coherent demodulation techniques of ASK.


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