Firstranker's choice
--- Content provided by FirstRanker.com ---
[M19PS1108]
I M. Tech I Semester (R19) Regular Examinations
ADVANCED DIGITAL SIGNAL PROCESSING
Electrical & Electronics’ Engineering Department
MODEL QUESTION PAPER
--- Content provided by FirstRanker.com ---
TIME: 3Hrs. Max. Marks: 75 M
Answer ONE Question from EACH UNIT.
All questions carry equal marks.
CO | KL | M
--- Content provided by FirstRanker.com ---
UNIT-I
- a) What is multi rate signal processing? Explain any two applications of multi rate signal processing? 1 K2 | M
b) Derive the frequency domain transfer function of a decimator. 1 K3 | M
OR - a) Write a brief notes on lattice structures. Mention the advantages of lattice structures 1 | K1 | 8M
--- Content provided by FirstRanker.com ---
b) Draw and explain the lattice ladder structure for realization of pole zero system 1 | K1 | 7M
UNIT-II
- a) Give a brief account of poly phase filter structures. 2 K1 | 7M
b) Discuss clearly the process of sampling rate conversion of band pass signals. 2 K2 | M
OR - Explain in detail Bilinear transformation method of IIR filter design 2 K2 | 15M
--- Content provided by FirstRanker.com ---
UNIT-III
- Discuss about the computation of the discrete Fourier transform with an example 3 K2 | 15M
OR - Explain in detail about Tunable digital filters 3 | K2 | 15M
--- Content provided by FirstRanker.com ---
UNIT-IV
- a) What are the quantization errors in FFT algorithm? Explain them. 4 K2 | 15M
b) Explain about the errors result that from the truncation and rounding with an example 4 | K2
OR - Discuss the procedure for the design of IIR filters and what are the constraints in the design of IIR filters using analog structures 4 K2 | 15M
--- Content provided by FirstRanker.com ---
UNIT-V
- a) What is the basic principle of parametric methods in power spectral estimation? Discuss various techniques in parametric method. 5 K2 | M
b) Derive the mean and variance of the power spectral estimate of the Blackman Tuckey method. 5 K3 | M
OR - Determine the mean and the auto correlation of the sequence x(n) generated by the MA(2) process described by the difference equation. X(n) = w(n) -2 w(n-1) + w(n-2) Where w(n) is the white noise process with variance ¢w. 5 | K3 | 15M
--- Content provided by FirstRanker.com ---
This download link is referred from the post: JNTUK M.Tech R19 2020 Model Question Papers || JNTU kakinada (All Branches)
--- Content provided by FirstRanker.com ---