INDIAN INSTITUTE OF TECHNOLOGY ROPAR DEPARTMENT OF ELECTRICAL ENGINEERING
RUPNAGAR-140001, PB, INDIA
Course Number : EEL311/EEL456 (3-0-2) Course Title : Digital Signal Processing Instructor : Dr. S. Murala
Email : [email protected] COURSE SYLLABUS
UINT-I: REVIEW OF SIGNALS AND SYSTEMS (5L)
Analysis of signals and systems, LTI systems, Fourier series representation of periodic signals, Fourier transform, Z-transforms, Sampling and aliasing.
UINT-II: THE DISCRETE FOURIER TRANSFORM (7L)
Discrete Fourier series and properties, Discrete Fourier transform (DFT) and properties, comparison between circular convolution and linear convolution, linear convolution from circular convolution.
UINT-III: THE FAST FOURIER TRANSFORM (7L)
Direct evaluation of the DFT, The fast Fourier transform, Decimation-in-time (DIT) algorithm, Decimation-in-frequency (DIF) algorithm, differences and similarities between DIT and DIF algorithms and inverse DFT (IDFT).
UINT-IV: FINITE IMPULSE RESPONSE (FIR) FILTERS (10L)
Linear phase FIR filters, frequency response of linear phase FIR filters and location of zeros, Design of FIR filters using windows, realization of FIR filters.
UINT-V: INFINITE IMPULSE RESPONSE (IIR) FILTERS (10L)
Frequency selective filters, design of digital filters from analog filters, design of lowpass, highpass, bandpass and band stop filters, design of IIR filters from analog filters, realization of digital filters.
UINT-VI: MULTIRATE SIGNAL PROCESSING (3L)
Down sampling, spectrum of down sampled signal, up sampling, spectrum of up sampled signal.
Total Lectures: 5+7+7+10+10+3 = 42 (aprox.) TEXT BOOKS
1. J G Proakis and D G Manolakis, "Digital Signal Processing," Pearson, Fourth edition
2. A V Oppenheim, R W Schafer and J R Buk, "Digital Signal Processing," Pearson Education, Prentice hall.
3. S K Mitra, " Digital Signal Processing," The McGraw Hill companies, Third edition.
EVALUATION CRITERIA:
The following mark distribution scheme will be followed for final grading.
Method Marks (%) Date of Examination Syllabus
Quiz-1 5% Sept. 06, 2016 Covered up to Sept. 05, 2016
Mid Examination 20% Sept. 19 to Sept. 24, 2016 Covered up to Sept. 14, 2016
Quiz-2 10% Oct. 25, 2016 Total syllabus covered up to Oct. 24, 2016
LAB 10% Nov. 15, 2016 ---
Assignments (5x2) 10% For every 3 weeks, one assignment
Attendance 5% --- ---
End Examination 40% Nov. 19 to Nov. 25, 2016 Total syllabus
The attendance requirement will be a minimum of 75%. Otherwise, an ‘F’ grade will be awarded in the course irrespective of the performance.
