Please show using MATLAB Answer
MATLAB:
1)
clc;close all;clear all;
t=0:0.001:2
x=(t>=0 &t<=1)
h=(t>=0 &t<=1)+(-1*(t>=1 &t<=2))
t1=0:0.001:4
y=conv(x,h)
figure(1)
subplot(311)
plot(t,x,'b','linewidth',3)
title('Input x(t)')
xlabel('t');ylabel('x(t)')
xlim([0,4]);ylim([-1,1])
subplot(312)
plot(t,h,'m','linewidth',3)
title('Impulse response h(t)')
xlabel('t');ylabel('h(t)');xlim([0,4])
subplot(313)
plot(t1,y/max(y),'r','linewidth',3)
title('Output y(t)')
xlabel('t');ylabel('y(t)');xlim([0,4])
figure(2)
%verify with the given answer
t=0:0.01:5
y=(t.*(t>=0 &t<1))+((3-(2*t)).*(t>=1 &
t<2))+((t-3).*(t>=2 &t<=3))
plot(t,y,'r','linewidth',3)
title('Output y(t)')
xlabel('t');ylabel('y(t)');
2)
clc;close all;clear all;
t=0:0.001:6
x=t.*(t>=0 &t<=1)
h=(t>=2 &t<=5)
t1=0:0.001:12
y=conv(x,h)
subplot(311)
plot(t,x,'b','linewidth',3)
title('Input x(t)')
xlabel('t');ylabel('x(t)')
ylim([0,2]);xlim([0,2])
subplot(312)
plot(t,h,'m','linewidth',3)
title('Impulse response h(t)')
xlabel('t');ylabel('h(t)');
ylim([0,2]);xlim([0,6])
subplot(313)
plot(t1,y/max(y),'r','linewidth',3)
title('Output y(t)')
xlabel('t');ylabel('y(t)');
ylim([0,2])
Please show using MATLAB Answer 7. Obtain the convolution of the pairs of signals in Figure 7 h(t) a(t) 0 2 h(t) r(t) 0 0 Figure 7: Signal pairs Therefore, y(t) = 0 otherwise 7. Obtain the convol...
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ONLY NUMBER 2 1. Find the CTFS coefficients of the periodic signal 1 1-4 」E [0, 1] 0 otherwise 2. In this problem you will practice using properties to derive the CTFS coefficients of 0 otherwise from the CTFS coefficients of a(t) from the previous problem. (a) What is the periodic convolution of r(t) with itself? (b) How is the periodic convolution of r(t) with itself related to y(t) (c) Find the coefficients of y(t) by applying CTFS properties, selected...
Find the convolution integral of the following figure pairs: use the graph method y(t) X(t) 0 1 2 3 4
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a) Two bandpass signals are added together. j2rfet j2Tfet y(t)-Re y(t)e v(t)-x(t) y(t) v(t) may be represented as, What is v(t) as a function of (t) and y(t)? b) Suppose that a bandpass filter with centre frequency f has an impulse response h(t). Since h(t) is a bandpass function, it has the complex envelope representation, h (t) = Re[h(t)e'2n4 ], where h(t ) is the complex envelope of h (t) Suppose that s(t) is filtered with the filter with impulse...