PROGRAMME: APPLIED ELECTRONICS AND INSTRUMENTATION                          

DEGREE: BTECH

COURSE: DIGITAL SIGNAL PROCESSING LAB

SEMESTER:         7      CREDITS: 2

COURSE CODE:    AI010 708 (P)                                    REGULATION:2010 REGULATION

COURSE TYPE: CORE            

COURSE AREA/DOMAIN:  POWER ELECTRONICS

CONTACT HOURS: 0+0+3 (LAB) hours/Week.

CORRESPONDING THEORY COURSE CODE (IF ANY):

THEORY COURSE NAME: DIGITAL SIGNAL PROCESSING

UNIT

DETAILS

HOURS

I

Introduction to Matlab/Octave for signal processing.

3

II

Architecture of DSP chips-TMS 320C 6713 DSP Processor.

3

III

Generation of Test Discrete-Time Signals in the Time Domain- Impulse, step, triangular, sinusoidal, damped sinusoidal, etc.

3

IV

Discrete-Time Systems in the Time Domain- Discrete time system as mathematical operation and analysing for linearity, impulse response, step response.

3

V

Discrete-Time Signals in the Frequency  Domain- Analysis of various signals in frequency domain using Fourier basis using Fourier series, Fourier Transform, DFS DTFT and N-point FFT algorithm.

3

VI

Discrete-Time Systems in the Frequency Domain- Analysis of system in frequency domain and study the frequency response and phase response of a system.

3

VII

Digital Processing of Continuous-Time signals: Sampling Theorem and anti-aliasing filters- Study of sampling theorem by sampling an analog signal and reconstruction for various sampling rate. Design of a signal pre-processing (anti-aliasing filter) system to sample a signal from a transducer.

3

VIII

Digital Filter Structures: Realisation of FIR and IIR system and their implementation in direct, cascade, parallel, lattice and lattice-ladder forms and study the finite length effects in various realization.

3

IX

Digital Filter Design -FIR filters using windows and effects of various windows on transition width and maximum attenuation obtained.

3

X

Digital Filter Design -IIR filters by pole-zero placements and approximation of analog filters like Butterworth, Chebyshev, elliptic filters and comparing their phase characteristics, magnitude response for various orders.

3