A message signal with bandwidth 10 kHz is lower sideband SSB modulated – McqOptions

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1.	A message signal with bandwidth 10 kHz is lower sideband SSB modulated with carrier frequency fc1 = 10⁶ Hz. The resulting signal is then passed though a narrow band frequency modulator with carrier frequency fc2 = 10⁹ Hz. The bandwidth of the output would be
A.	4 x 10⁴ Hz
B.	2 x 10⁶ Hz
C.	2 x 10⁹ Hz
D.	2 x 10¹⁰ Hz
Answer» C. 2 x 10⁹ Hz

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