Q205
Consider a message signal whose spectrum is given by M ( f ) = 1 - | f |10^4,\, | f | 10^4 and zero elsewhere. The message signal amplitude modulates a carrier fc = 1 MHz. The bandwidth of the modulated signal is:
Consider a message signal whose spectrum is given by and zero elsewhere. The message signal amplitude modulates a carrier fc = 1 MHz. The bandwidth of the modulated signal is:
A.
20 KHz
AnswerB.
1.01 MHz
C.
1.02 MHz
D.
10 KHz
Answer: Option A
Solution
Answer: Option A
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