Wm 2Wm We we we 2we -we -we -we -2Wm-Wm - Wm + Wim -2we - Wm + Wm A message signal m(t) = sinc(t) + sinc (t) modulates the carrier e(t) = A cos(2m fat). sin(at), The bandwidth of the modulated signal is (Note that: sinc(t) = n() nt a. 2fc b. fe с. 2 d.

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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14)
We we we
2we
-We -we -we -2Wm -Wm
- Wm
-2we
Wm 2Wm
+ Wm
- Wm
+ Wm
A message signal m(t) = sinc(t) + sinc² (t) modulates the carrier e(t) = A cos(2m fet).
sin(at)
The bandwidth of the modulated signal is (Note that: sinc(t)
at
a. 2fc
b.
с. 2
1
d.
4
Transcribed Image Text:14) We we we 2we -We -we -we -2Wm -Wm - Wm -2we Wm 2Wm + Wm - Wm + Wm A message signal m(t) = sinc(t) + sinc² (t) modulates the carrier e(t) = A cos(2m fet). sin(at) The bandwidth of the modulated signal is (Note that: sinc(t) at a. 2fc b. с. 2 1 d. 4
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