LINEAR CONVOLUTION

EC2306                            DIGITAL SIGNAL PROCESSING LAB                      

 

USING TMS320C5X/TMS320C 67XX/ADSP 218X/219X/BS531/532/561

1.                                                  Study of various addressing modes of DSP using simple programming  examples

2.                                                  Implementation of Linear and Circular Convolution

3.                                                  Sampling of input signal and display

4.                                                  Waveform generation

5.                                                  Implementation of FIR filter

USING MATLAB

1.                                                                                                                      Generation of Signals

2.                                                                                                                      Linear and circular convolution of two sequences

3.                                                                                                                      Sampling and effect of aliasing

4.                                                                                                                      Design of FIR filters

5.                                                                                                                      Design of IIR filters

6.                                                                                                                      Calculation of FFT of a signal

7.                                                                                                                      Decimation by polyphase decomposition.

1. LINEAR CONVOLUTION

clc;clear all;close all;

x=input('ENTER THE FIRST SEQUENCE    ');

h=input('ENTER THE SECOND SEQUENCE    ');

y=conv(x,h);

stem(y);

xlabel('Amplitude---->');

ylabel('time----->');

title('LINEAR CONVOLUTION');