1. A discrete-time signal is defined as: x(n) = { n 1 +3' 1, 0, -3≤n≤-1 0≤n≤3 elsewhere a. Determine its values and sketch the signal x(n) b. Can u express the signal x(n) in term of signals 8(n) and u(n)?

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1. A discrete-time signal is defined as:
x(n) = {
1+
1,
b. x(4-n)
c. x(n)u(2n)
d. x(n-1)8(n-3)
0,
n
3'
a. Determine its values and sketch the signal x(n)
b. Can u express the signal x(n) in term of signals 8(n) and u(n)?
-3 ≤ n ≤-1
0≤n≤3
elsewhere
2. A discrete-time signal x(n) as shown in the figure below:
x[n]
IIII
-2-1 0 1 2 3 4
Sketch and label each of the following signals:
a. x(n-2)
in matlab program solve
Transcribed Image Text:1. A discrete-time signal is defined as: x(n) = { 1+ 1, b. x(4-n) c. x(n)u(2n) d. x(n-1)8(n-3) 0, n 3' a. Determine its values and sketch the signal x(n) b. Can u express the signal x(n) in term of signals 8(n) and u(n)? -3 ≤ n ≤-1 0≤n≤3 elsewhere 2. A discrete-time signal x(n) as shown in the figure below: x[n] IIII -2-1 0 1 2 3 4 Sketch and label each of the following signals: a. x(n-2) in matlab program solve
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