Electronics Engineering · Digital Communication
The raised cosine spectrum for pulse shaping is characterised by:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1a smooth roll-off in the frequency domain that helps control the bandwidth of the signal✓
- 2a sharp cutoff at the Nyquist frequency, leading to wideband transmission
- 3a high-frequency signal with narrow bandwidth suitable for low-frequency transmission
- 4a frequency spectrum that spreads infinitely, requiring infinite bandwidth
Correct answer
a smooth roll-off in the frequency domain that helps control the bandwidth of the signal
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