DIGITAL SIGNAL PROCESSING
Code : CS73 Subject : DIGITAL SIGNAL PROCESSING
Class :final Year CSE
TEXT BOOKS: 1. John G Proakis and Dimtris G Manolakis, .Digital Signal Processing Principles, Algorithms and Application., PHI/Pearson Education, 2000, 4th Edition. 2. T.P. Ramesh Babu, Digital Signal Processing, 4th Edition, Scitech publications Pvt Ltd., Reference Books: 1. S.Salivahanan, A.Vallavaraj, Gnanapriya, Digital Signal Processing, McGraw-Hill/TMH, 2000. 2. S.K. Mitra, 'Digital Signal Processing – A Computer Based Approach', Tata McGraw Hill, New Delhi, 2001.
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UNIT I - SIGNALS AND SYSTEMS
S.No | Topics | Book to be Referred | Page Numbers | Period | Cum Periods | Teaching Aid |
1 | Introduction | Own notes |
| 1 | 1 | Board |
2 | Basic elements of DSP | T1 | 2-5 | 1 | 2 | Board |
3 | Concepts of frequency in Analog and Digital Signals | T1 | 12-19 | 1 | 3 | Board |
4 | Sampling theorem | T1,NPTEL | 19-31 | 1 | 4 | - |
5 | Discrete – time signals, systems | T1 | 41-68 | 2 | 6 | Board |
6 | Analysis of discrete time LTI systems, Z transform | T1 | 69-89 147-192 | 3 | 9 | OHP |
7 | Convolution (linear, circular) | T1 | 69-80 470-476 | 1 | 10 | Board |
8 | Correlation | T1 | 116-128 321-326 | 1 | 11 | Board |
9 | Review |
|
| 1 | 12 | Board |
UNIT II – FREQUENCY TRANSFORMATIONS
10 | Introduction to DFT | T1 | 449-461 | 1 | 13 | Board |
11 | Properties of DFT | T1 | 464-476 | 1 | 14 | OHP |
12 | Filtering methods based on DFT | T1 | 480-485 | 1 | 15 | OHP |
13 | FFT Algorithms Decimation – in – time Algorithms, Decimation – in – frequency Algorithms | T1 NPTEL | 511-536 | 4 | 19 | OHP & Board |
14 | Use of FFT in Linear Filtering | T1 | 542-544 | 1 | 20 | Board |
15 | DCT | T1, | 549-552 | 1 | 21 | - |
16 | Review |
|
| 1 | 22 | Board |
UNIT III – IIR FILTER DESIGN
17 | Introduction | Own notes |
| 1 | 23 | Board |
18 | Structures of IIR | T1,NPTEl | 582-594 | 1 | 24 | Board |
19 | Analog filter design | T1 | 701-702 | 1 | 25 | Board |
20 | Discrete time IIR filter from analog filter | T1 | 703-730 | 2 | 27 | Board |
21 | IIR filter design by Impulse Invariance method
| T1 | 707-712 | 2 | 29 | OHP & Board |
22 | Bilinear transformation, Approximation of derivatives | T1 | 703-705 713-729 | 2 | 31 |
|
23 | (HPF, BPF, BRF) filter design using frequency translation | T1 | 730-734 | 2 | 33 | Board |
24 | Review |
|
| 1 | 34 | Board |
UNIT IV – FIR FILTER DESIGN
25 | Introduction | Own notes |
| 1 | 35 | Board |
26 | Structures of FIR | T1 | 566-574 | 1 | 36 | OHP & Board |
27 | Linear phase FIR filter | T1 | 660-664 | 2 | 38 | OHP & Board |
28 | Filter design using windowing techniques | T1 | 664-670 | 2 | 40 | Board |
29 | Frequency sampling techniques | T1 | 671-678 | 2 | 42 | Board |
30 | Finite word length effects in digital Filters | T2 | 7.1-7.56 | 2 | 44 | Board |
31 | Review |
|
| 1 | 45 | Board |
UNIT V – APPLICATIONS
32 | Introduction, | T2 | 8.1-8.30 | 1 | 46 | OHP & Board |
Multirate signal processing | ||||||
33 | Speech compression | T2 | 10.1-10.6 | 2 | 48 | Board |
34 | Adaptive filter | R2 | 696-699 | 1 | 49 | Board |
35 | Musical sound processing | R2,NPTEL | 780-790 | 1 | 50 | - |
36 | Image enhancement | T1,NPTEL | 495-510 | 1 | 51 | - |
37 | Review |
|
| 1 | 52 | Board |
Journals :
· IEEE Transaction on Signal Processing
· IEEE Transaction on Signal & Systems
· IEEE Transaction on Biomedical Engg.
Advanced topics :
· Adaptive Signal Processing
· Statistical Signal Processing
· Sigma-Delta Converters
· Digital Baseband Transmission
· Carrier Centered Modulation and Demodulation
Web Sites
www. dsp.rice.edu
www. dsplab.diei.unipg.it
Nptel links:
http://nptel.iitm.ac.in/video.php?subjectId=117102060
http://nptel.iitm.ac.in/courses/Webcourse-contents/IIT-KANPUR/Digi_Sign_Pro/ui/About-Faculty.html
http://www.youtube.com/watch?v=p8cina5Ke_c
http://www.youtube.com/watch?v=6dFnpz_AEyA&feature=relmfu
Staff Incharge HOD
· M. Satyanarayanan, "Pervasive Computing: Vision and Challenges," IEEE Personal Communications, August 2001. (PDF)
· D. Saha, A. Mukherjee, "Pervasive Computing: A Paradigm for the 21th Century," IEEE Computer, March 2003, pp. 25-33. (PDF)
Related Web Links
· http://www.cs.toronto.edu/~delara/courses/csc2228/handouts/introduction.pdf
· http://www.csd.cs.cmu.edu/research/areas/mopercomp/
· http://domino.research.ibm.com/comm/research.nsf/pages/r.mobile.html
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