What is the modulation index

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Reference no: EM131102975

An FM modulator has fc = 2000 Hz and fd=

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a. What is the modulation index?

b. Sketch, approximately to scale, the magnitude spectrum of the modulator output. Show all frequencies of interest.

c. Is this narrowband FM? Why?

d. If the same m (t) is used for a phase modulator, what must kp be to yield the index given in (a)?

Reference no: EM131102975

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