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← ScienceWhich consequence results when signal attenuation raises errors when processing phase modulation?
A)Demodulator loses carrier synchronization✓
B)Increased thermal vibration degrades sensitivity
C)Nonlinear harmonic amplitude compression occurs
D)Inter-symbol pulse tail overlap increases
💡 Explanation
Loss of amplitude leads to errors, because the discriminator operates by measuring phase shift; therefore demodulator locks onto noise rather than wave, rather than distortion whose sensitivity increases.
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