CS2403 DIGITAL SIGNAL PROCESSING CS 2403 DIGITAL SIGNAL PROCESSING SYLLABUS

CS2403 DIGITAL SIGNAL PROCESSING CS 2403 DIGITAL SIGNAL PROCESSING

CS2403 DIGITAL SIGNAL PROCESSING CS 2403 DIGITAL SIGNAL PROCESSING
BE Anna university 5th semester syllabus

L T P C

3 0 0 3

UNIT I SIGNALS AND SYSTEMS 9

Basic elements of DSP – concepts of frequency in Analog and Digital Signals – sampling

theorem – Discrete – time signals, systems – Analysis of discrete time LTI systems – Z

transform – Convolution (linear and circular) – Correlation.

UNIT II FREQUENCY TRANSFORMATIONS 9

Introduction to DFT – Properties of DFT – Filtering methods based on DFT – FFT

Algorithms Decimation – in – time Algorithms, Decimation – in – frequency Algorithms –

Use of FFT in Linear Filtering – DCT.

UNIT III IIR FILTER DESIGN 9

Structures of IIR – Analog filter design – Discrete time IIR filter from analog filter – IIR

filter design by Impulse Invariance, Bilinear transformation, Approximation of derivatives

– (HPF, BPF, BRF) filter design using frequency translation

UNIT IV FIR FILTER DESIGN 9

Structures of FIR – Linear phase FIR filter – Filter design using windowing techniques,

Frequency sampling techniques – Finite word length effects in digital Filters

UNIT V APPLICATIONS 9

Multirate signal processing – Speech compression – Adaptive filter – Musical sound

processing – Image enhancement.

TOTAL= 45 PERIODS

TEXT BOOKS:

1. John G. Proakis & Dimitris G.Manolakis, “Digital Signal Processing – Principles,

Algorithms & Applications”, Fourth edition, Pearson education / Prentice Hall, 2007.

2. Emmanuel C..Ifeachor, & Barrie.W.Jervis, “Digital Signal Processing”, Second

edition, Pearson Education / Prentice Hall, 2002.

REFERENCES:

1. Alan V.Oppenheim, Ronald W. Schafer & Hohn. R.Back, “Discrete Time Signal

Processing”, Pearson Education.

2. Andreas Antoniou, “Digital Signal Processing”, Tata McGraw Hill.