Question: Frequency and Phase Modulation A baseband signal m(t) is the periodic sawtooth signal shown in Figure 1. Where w = 2 106, kf =

Frequency and Phase Modulation A baseband signal m(t) is the periodic sawtooth

Frequency and Phase Modulation A baseband signal m(t) is the periodic sawtooth signal shown in Figure 1. Where w = 2 106, kf = 2000, and k = /2. -1 K-01- ww Figure 4. A periodic sawtooth waveform 3| Page (a) Write equations for QFM (t) and PM(t). (b) (c) Determine the frequency deviation Af. Estimate the bandwidth of the angle modulated signal. Assume the bandwidth of m(t) to be the fifth harmonic frequency of m(t). (d) Sketch FM (t) and PM(t) for this signal m(t)

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