Question is ⇒ 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, Options are ⇒ (A) 4 x 104 Hz, (B) 2 x 106 Hz, (C) 2 x 109 Hz, (D) 2 x 1010 Hz, (E) , Leave your comments or Download question paper.

Question is ⇒ 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, Options are ⇒ (A) 4 x 104 Hz, (B) 2 x 106 Hz, (C) 2 x 109 Hz, (D) 2 x 1010 Hz, (E) , Leave your comments or Download question paper. Previous question Next question


Q1.	A message signal with bandwidth 10 kHz is lower sideband SSB modulated with carrier frequency f_c1 = 10⁶ Hz. The resulting signal is then passed though a narrow band frequency modulator with carrier frequency f_c2 = 10⁹ Hz. The bandwidth of the output would be
A.	4 x 10⁴ Hz [Wrong Answer]
B.	2 x 10⁶ Hz [Correct Answer]
C.	2 x 10⁹ Hz [Wrong Answer]
D.	2 x 10¹⁰ Hz [Wrong Answer]
View Answer 1 -4 Explanation:- Answer : B Discuss it below : !! OOPS Login [Click here] is required to post your answer/result Help other students, write article, leave your comments

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