NAGERCOIL COURSE ON DIGITAL SIGNAL PROCESSING Course Objectives Design FIR and IIR filters by hand to meet specific magnitude and phase requirements Perform Z and inverse Z transforms using the definitions Tables of Standard Transforms and Properties and Partial Fraction Expansion ID: 788321
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Slide1
C.MANIKANDANTF/CSEUCEN, KONAM,NAGERCOIL.
COURSE ON DIGITAL SIGNAL PROCESSING
Slide2Course Objectives
Design FIR and IIR filters by hand to meet specific magnitude and phase requirements.
Perform Z and inverse Z transforms using the definitions, Tables of Standard Transforms and Properties, and Partial Fraction Expansion.
Determine if a DT system is linear, time-invariant, causal, and
memoryless
, determine asymptotic, marginal and BIBO stability of systems given in frequency domain
Design and implement digital filters by hand and by using
Matlab
.
Slide3Corse Outline
Review of discrete-time signals: linearity, time-invariance, causality, stability, and convolution, discrete-time Fourier transform and difference equations.
Sampling theorem; reconstruction of continuous-time signals from discrete-time signals; interpolation and decimation.
z-transform and inverse z-transform.
Image blurring and sound synthesis
Discrete Fourier transform and circular convolution
Finite impulse response (FIR) and infinite impulse response (IIR) networks.
IIR filter design using analog prototypes, and transforms from continuous-time to discrete-time.
FIR design techniques: frequency sampling, windowing method and computer-aided FIR design.
Slide4Assessment Strategy
Internal Assessment
It carries 20 marks.
Internal assessment exam/monthly exam will be for 50
marks and it was later converted for 20 marks
External Assessment
Exam are written for 100 marks which will be later
converted for 80 marks.
Internal Assessment+ External Assessment = 100marks
Slide5THANK YOU