Question Pool -- Category E8B
How does the modulation index of a phase-modulated emission vary with
RF carrier frequency (the modulated frequency)?
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A.
- It increases as the RF carrier frequency increases
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B.
- It decreases as the RF carrier frequency increases
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C.
- It varies with the square root of the RF carrier frequency
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D.
- It does not depend on the RF carrier frequency
See answer.
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