This preview shows page 1. Sign up to view the full content.
Signals and Systems (EENG 320)
Assignment (1)
fig(1)
fig(2)
1)
A continuoustime signal x(t) is shown in fig(1). Sketch and label carefully each of the
following signals:
a.
x(t1)
b.
x(2t)
c.
x(2t+1)
d.
x(4t/2)
e.
[x(t) + x(t)] u(t)
f.
x(t) [
δ
(t+2/3) –
δ
(t3/2)]
2)
A discretetime signal is shown in fig(2). Sketch and label carefully each of the following
This is the end of the preview. Sign up
to
access the rest of the document.
Unformatted text preview: signals: a. x[n4] b. x[3n] c. x[3n] d. x[n2] δ [n2] 3) Write MATLAB code to draw signals of problems 1.a, 1.b, 1.c. Hence, and without constructing the signals once again write a MATLAB code to draw the signals of problems 2.a, 2.b, 2.d....
View
Full
Document
This note was uploaded on 03/13/2012 for the course EENG 320 taught by Professor Sherifabdelaseem during the Spring '10 term at American University in Cairo.
 Spring '10
 SherifAbdelaseem

Click to edit the document details