Electronics Engineering · Communication Systems
Consider a signal given by x(t) = cos(2π100t) + √3 sin(2π100t), where the carrier frequency is 100 Hz. The pre-envelope xpe(t) of the signal is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1xpe(t) = 2ej(2π100t + π/3)✓
- 2xpe(t) = 2ej(2π100t - π/3)
- 3xpe(t) = 2ejπ/3
- 4xpe(t) = 2e-jπ/3
Correct answer
xpe(t) = 2ej(2π100t + π/3)
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