DIGITAL SIGNAL PROCESSING CS 73 Course Plan

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, 4^th 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.

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
32	Multirate signal processing	T2	8.1-8.30	1	46	OHP & Board
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