통신이론 매틀랩 과제

목차

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본문내용

1. graphing

function y=ustep(t)
y = (t >= 0);
end

funtion y=rect(t)
y= (sign(t+0.5)-sign(t-0.5)) > 0;
end

funtion y = triangle(t)
y = (1-abs(t)).*(t<=-1).*(t<1);
end

t = [-2:0.01:3];

y=exp(-t).*sin(10*pi*t).*ustep(t+1);
figure(1); fig1=plot(t,y);
set(fig1, 'Linewidth', 2);
xlabel('\ it t');
ylabel('\{\bf y\}(\{\it t})');
title('\(bf y\)\_\{\rm tiome domain\}');

참고 자료

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