Physics · Communication Systems
If f m is the modulating frequency and m f is the modulation index, then by Carson's rule, the bandwidth of an FM signal at the input of a conventional discriminator will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1f m (2m f - 1) Hz
- 2f m (2m f + 1) Hz
- 32 f m (m f - 1) Hz
- 42 f m (m f + 1) Hz✓
Correct answer
2 f m (m f + 1) Hz
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