Electronics Engineering · Modulation Techniques
In which modulation technique is the carrier modulated using phase shifts of 0°, 90°, 180°, and 270°?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1QPSK (Quadrature Phase Shift Keying)✓
- 2ASK (Amplitude Shift Keying)
- 3BPSK (Binary Phase Shift Keying)
- 4FSK (Frequency Shift Keying)
Correct answer
QPSK (Quadrature Phase Shift Keying)
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