| May 9th, 2016 11:05 PM | ||
| Unregistered | Re: BPUT B.Tech ETE 6th Semester, Digital Communication Techniques Exam paper Quote:
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| May 1st, 2015 12:12 PM | ||
| Unregistered | I want dct bput question paper of previous year | |
| June 19th, 2014 05:48 PM | ||
| Kesari Koli | BPUT B.Tech ETE 6th Semester, Digital Communication Techniques Exam paper Give me question paper for Biju Patnaik University of Technology-B.Tech in Electronics and Telecommunication Engineering-Sixth Semester, Digital Communication Techniques Examination ?? Here I am giving you question paper for Biju Patnaik University of Technology-B.Tech in Electronics and Telecommunication Engineering-Sixth Semester, Digital Communication Techniques Examination in PDF file attached with it so you can get it easily. Define Basis function. What are multi dimensional signal ? Define modulation with memory. Compare the advantages of QAM over ASK and PSK signals. What is the significance of pseudo noise sequence ? Draw the rectangular as well as circular conste~~atibn for 16-QAM Find the maximum value of entropy for a binary symmetric channel. How Markov process helps in communication engineering ?. Differentiate matched filter and correlator. Determine the autocorrelation function of the MSK & offset QPSK modulated signals based on the assumption that the information sequence for each of the signals are uncorrelated and zero mean. '10 (a) Briefly explain the MSK signaling scheme. 7 (b) Why it is called CPFSK ? 3 (a) What is Matched filter receiver ? Explain the frequency domain interpretation. 5 (b) Compare different digital signaling methods with respect to bandwidth and dimension. 5 (a) How will you achieve channel capacity in orthogonal signals ? 5 (b) What is Nyquist criteria for zero lSl ? With this explain raised cosine filter concept. 5 (a) Compare and contrast MLSE and MSE criterion. 5 (b) What is decision feedback equalizer, explain. 5 (a) Explain DS-CDMA system with neat diagram. 5 (b) What is the effect of Pulsed interference on DS spread spectrum system ? B. Write short notes on any four : (a) Simplex Signalling (b) OptimalReception (c) P" for ASK (d) Lempel-ZivAlgorithm (e) Shanon'stheorem.   | |
