5.1-2 A baseband signal m(t) is the periodic sawtooth signal shown in Fig. P5.1-2. (a) Sketch FM (t) and 4pm (t) for this signal m(t) if wc = 2π × 10б, kƒ = 2000л, and kp = л/2. (b) Show that the PM signal is equivalent to a PM signal modulated by a rectangular periodic message. Explain why it is necessary to use kp < л in this case. [Note that the PM signal has a constant frequency but has phase discontinuities corresponding to the discontinuities of m(t).] −1 1 ww
5.1-2 A baseband signal m(t) is the periodic sawtooth signal shown in Fig. P5.1-2. (a) Sketch FM (t) and 4pm (t) for this signal m(t) if wc = 2π × 10б, kƒ = 2000л, and kp = л/2. (b) Show that the PM signal is equivalent to a PM signal modulated by a rectangular periodic message. Explain why it is necessary to use kp < л in this case. [Note that the PM signal has a constant frequency but has phase discontinuities corresponding to the discontinuities of m(t).] −1 1 ww
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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![5.1-2 A baseband signal m(t) is the periodic sawtooth signal shown in Fig. P5.1-2.
(a) Sketch FM (t) and 4pm (t) for this signal m(t) if wc = 2π × 10б, kƒ = 2000л, and kp = л/2.
(b) Show that the PM signal is equivalent to a PM signal modulated by a rectangular periodic
message. Explain why it is necessary to use kp < л in this case. [Note that the PM signal
has a constant frequency but has phase discontinuities corresponding to the discontinuities
of m(t).]
−1
1
ww](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc954ad65-796d-4dca-80b2-add508ff8def%2F5660a6f6-8880-4271-b19d-2934778f728a%2Fw6xw1n_processed.png&w=3840&q=75)
Transcribed Image Text:5.1-2 A baseband signal m(t) is the periodic sawtooth signal shown in Fig. P5.1-2.
(a) Sketch FM (t) and 4pm (t) for this signal m(t) if wc = 2π × 10б, kƒ = 2000л, and kp = л/2.
(b) Show that the PM signal is equivalent to a PM signal modulated by a rectangular periodic
message. Explain why it is necessary to use kp < л in this case. [Note that the PM signal
has a constant frequency but has phase discontinuities corresponding to the discontinuities
of m(t).]
−1
1
ww
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