A 4 GHz carrier is DSB-SC modulated by a low pass message signal with maximum frequency of 2 MHz. The resultant signal can be ideally sampled by sampling impulse train with frequency of
A. 4 MHz
B. 6 MHz
C. 8 MHz (d)
D. 8.004 MHz
Answer: Option D
This Question Belongs to Electronics And Communications Engineering >> Communication Systems
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