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A band pass signal having the frequency contents in the range of 1 MHz to 2 MHz is to be sampled. The original signal can be reconstructed, if the minimum sampling rate is—
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- 106 samples/s
- 2 x 106 samples/s
- 4 x 106 samples/s
- 6 x 106 samples/s
Correct Option: C
Minimum sampling rate
fs = 2fm
= 2 × 2 × 106 samples/sec.
= 4 × 106 samples/sec.
Hence alternative (C) is the correct answer.
