DSP LAB PROGRAM'S PART-A

DSP LABA List of Experiments Using MATLAB/ Code Composer Studio and Objectives.

1.    Verification of sampling theorem.
2.    Impulse response of a given system.
3.    Linear convolution of two given sequences.
4.    Circular convolution of two given sequences.
5.    Autocorrelation of a given sequence and verification of its properties.
6.    Cross correlation of given sequences and verification of its properties.
7.    Solving a given difference equation. 
8.    Computation of N point DFT of a given sequence and to plot magnitude and phase spectrum.
9.    Linear convolution of two sequences using DFT and IDFT.
10. Circular convolution of two given sequences using DFT and IDFT
11. Design and implementation of FIR filter to meet given specifications.
12. Design and implementation of IIR filter to meet given specifications.

 B. LIST OF EXPERIMENTS USING DSP PROCESSOR

1.    Linear convolution of two given sequences.
2.    Circular convolution of two given sequences.
3.    Impulse response of a given system.
4.    Difference Equations. 

PART-A

EXPERIMENTS USING MAT LAB

01a.Program to Verify Sampling Theorem. Ex: x(t)=sin(2π100t).

dt=.001;

t=.01:dt:.02;

%fm=input('enter i/p signal freq:');

xi=sin(2*pi*100*t);

%fs=input('enter the sampling frequency:');

fs=1000;

ps=1/fs;

n=0:1:50;

xs=sin(2*pi*100*(n*ps));

nps=n*ps;

xr=xs*sinc(fs*(ones(length(n),1)*t-nps'*ones(1,length(t))));

figure(1);

subplot(3,1,1);plot(t,xi);

subplot(3,1,2);stem(n,xs);

subplot(3,1,3);plot(t,xr);