P3 – An angle modulated signal is given by ?(?) = 80cos[2? ∗ 108 ? +...
P3 – An angle modulated signal is given by ?(?) = 80cos[2? ∗ 108 ? + 10 sin(4? ∗ 103 ?)] a) If the signal is a PM modulated signal, determine the maximum phase deviation. b) If the signal is a FM modulated signal, determine the maximum frequency deviation. c) Assume that the modulating frequency in the signal given is tripled, and the signal is an FM signal with the same frequency deviation. Write an equation for the signal.
Homework Answers
Add Answer to:
P3 – An angle modulated signal is given by ?(?) = 80cos[2? ∗ 108
? +...
A single-tone angle-modulated signal is given by ?(?) = 20cos[6 ∗ 108 ? + 40 sin(1000??)]...
A single-tone angle-modulated signal is given by ?(?) = 20cos[6 ∗ 108 ? + 40 sin(1000??)] Assume that the function is an FM signal. Determine (a) the unmodulated carrier frequency, (b) the modulating frequency, (c) the modulation index, and (d) the maximum frequency deviation. Express all frequencies in hertz. (e) Determine the average power dissipated in a 50Ω resistor
5. Consider the following message signal: m(t) -2 .3 10 Assume that the carrier frequency is f ar...
5. Consider the following message signal: m(t) -2 .3 10 Assume that the carrier frequency is f are kf = 105, kp-25 respectively. 108 Hz, and frequency and phase deviation constants Find the maximum and minimum frequency deviation for FM, and sketch the FM wave for a duration of 103 seconds shown in the above figure (5 points). a. b. Find the maximum and minimum frequency deviation for PM, sketch the PM wave for a duration of 103 seconds shown...
5. Consider the following message signal: -2 Assume that the carrier frequency is f are kr 105, k...
5. Consider the following message signal: -2 Assume that the carrier frequency is f are kr 105, kp 25 respectively. 108 Hz, and frequency and phase deviation constants Find the maximum and minimum frequency deviation for FM, and sketch the FM wave for a duration of 103 seconds shown in the above figure (5 points). a. b. Find the maximum and minimum frequency deviation for PM, sketch the PM wave for a duration of 103 seconds shown in the above...
7. An angle modulated signal is given by (t)4 coslw.t + (a) Determine the peak frequency...
7. An angle modulated signal is given by (t)4 coslw.t + (a) Determine the peak frequency deviation of ?(t) 3 sin(2t)]. (b) If the signal o(t) above is a PM signal with kp 2, determine the message (c) If the signal o(t) above is an FM I signal with k 2, determine the message . (d) What is the power in 6(t)?
An angle-modulated signal is given by: x(t) = Acos(2fsnt + Bcos(2fm Tt)) Find the instantaneous frequency,...
An angle-modulated signal is given by: x(t) = Acos(2fsnt + Bcos(2fm Tt)) Find the instantaneous frequency, average signal power and maximum phase deviation if: A=10,B=5,fs=10000 Hz,fm=1000 Hz
1. [20 points] An angle modulated signal is given as d(1-8 cos(wl + 2 sin (5000π1))...
1. [20 points] An angle modulated signal is given as d(1-8 cos(wl + 2 sin (5000π1)) with carrier frequency 1 MHz (a) Find the power of the modulated signal (b) Find the frequency deviation and the phase deviation (c) Find the bandwidth of the modulated signal (d) Repeat the above parts when the signal is ф(1) : 7 cos(wct + 10 sin( 1300nt) + 12 cos(6000t))
Problem 1: An angle modulated waveform is given as s(t)=A_cos (1000 at +8071 +3204) where 0.=10001...
Problem 1: An angle modulated waveform is given as s(t)=A_cos (1000 at +8071 +3204) where 0.=10001 , max|m(t)=3 , and m(t)=0,+<0. In a previous ICE, we determined that if the signal is phase modulated (PM), the phase sensitivity is k= 4001 - 133.31 , the message signal is m(t)=1 12 and the frequency deviation is Am=-80 tn 5-55.51 . Similarly, if the signal is frequency modulated (FM), the frequency sensitivity is kr , the message signal is m(t)==3(3), and the...
Communication systemProblems 1. A 25 MHz carrier is modulated by a 400 Hz audio sine...
Communication systemProblems A 25 MHz carrier is modulated by a 400 Hz audio sine wave If the carrier voltage 4 V and the maximum deviation is 10 KHz, write the equation of this modulated wave for FM. If the modulating frequency is now changed to 2 KHz, all else remaining constant, write the new equation for FM2. In an FM system, when the audio frequency (AF) is 500 Hz and the AF voltage is 2.4 V, the deviation is 4.8 KHz....
communication system 3.(20 p) An angle modulated signal has the form u(t) =100cos[21fct +6sin5000nt] where fc...
communication system
3.(20 p) An angle modulated signal has the form u(t) =100cos[21fct +6sin5000nt] where fc = 10 MHz. a). Determine the average transmitted power. b).Determine the peak-phase deviation. c).Determine the peak-frequency deviation. d). Is this an FM or a PM signal. Explain your answer.
clearly pls, thx 3.(20 p) An angle modulated signal has the form u(t) =100cos[2ntfct +6sin5000nt] where...
clearly pls, thx
3.(20 p) An angle modulated signal has the form u(t) =100cos[2ntfct +6sin5000nt] where fc =10 MHz. a). Determine the average transmitted power. b).Determine the peak-phase deviation. c).Determine the peak-frequency deviation. d). Is this an FM or a PM signal. Explain your answer.
5. Consider the following message signal: m(t) -2 .3 10 Assume that the carrier frequency is f are kf = 105, kp-25 respectively. 108 Hz, and frequency and phase deviation constants Find the maximum and minimum frequency deviation for FM, and sketch the FM wave for a duration of 103 seconds shown in the above figure (5 points). a. b. Find the maximum and minimum frequency deviation for PM, sketch the PM wave for a duration of 103 seconds shown...
5. Consider the following message signal: -2 Assume that the carrier frequency is f are kr 105, kp 25 respectively. 108 Hz, and frequency and phase deviation constants Find the maximum and minimum frequency deviation for FM, and sketch the FM wave for a duration of 103 seconds shown in the above figure (5 points). a. b. Find the maximum and minimum frequency deviation for PM, sketch the PM wave for a duration of 103 seconds shown in the above...
7. An angle modulated signal is given by (t)4 coslw.t + (a) Determine the peak frequency deviation of ?(t) 3 sin(2t)]. (b) If the signal o(t) above is a PM signal with kp 2, determine the message (c) If the signal o(t) above is an FM I signal with k 2, determine the message . (d) What is the power in 6(t)?
An angle-modulated signal is given by: x(t) = Acos(2fsnt + Bcos(2fm Tt)) Find the instantaneous frequency, average signal power and maximum phase deviation if: A=10,B=5,fs=10000 Hz,fm=1000 Hz
1. [20 points] An angle modulated signal is given as d(1-8 cos(wl + 2 sin (5000π1)) with carrier frequency 1 MHz (a) Find the power of the modulated signal (b) Find the frequency deviation and the phase deviation (c) Find the bandwidth of the modulated signal (d) Repeat the above parts when the signal is ф(1) : 7 cos(wct + 10 sin( 1300nt) + 12 cos(6000t))
Problem 1: An angle modulated waveform is given as s(t)=A_cos (1000 at +8071 +3204) where 0.=10001 , max|m(t)=3 , and m(t)=0,+<0. In a previous ICE, we determined that if the signal is phase modulated (PM), the phase sensitivity is k= 4001 - 133.31 , the message signal is m(t)=1 12 and the frequency deviation is Am=-80 tn 5-55.51 . Similarly, if the signal is frequency modulated (FM), the frequency sensitivity is kr , the message signal is m(t)==3(3), and the...
Communication systemProblems A 25 MHz carrier is modulated by a 400 Hz audio sine wave If the carrier voltage 4 V and the maximum deviation is 10 KHz, write the equation of this modulated wave for FM. If the modulating frequency is now changed to 2 KHz, all else remaining constant, write the new equation for FM2. In an FM system, when the audio frequency (AF) is 500 Hz and the AF voltage is 2.4 V, the deviation is 4.8 KHz....
communication system
3.(20 p) An angle modulated signal has the form u(t) =100cos[21fct +6sin5000nt] where fc = 10 MHz. a). Determine the average transmitted power. b).Determine the peak-phase deviation. c).Determine the peak-frequency deviation. d). Is this an FM or a PM signal. Explain your answer.
clearly pls, thx
3.(20 p) An angle modulated signal has the form u(t) =100cos[2ntfct +6sin5000nt] where fc =10 MHz. a). Determine the average transmitted power. b).Determine the peak-phase deviation. c).Determine the peak-frequency deviation. d). Is this an FM or a PM signal. Explain your answer.
Most questions answered within 3 hours.
-
Assume that an individual only consumes two goods: bread (B)
and tea (T). Bread is a...
asked 9 minutes ago -
c++
• Prompts the user to enter floating point numbers that
represent daily sale amounts at...
asked 6 minutes ago -
Real World Example of Faradays Law. I understand the definition
but to further understand, I would...
asked 8 minutes ago -
** Question 1: Consider the following discrete
probability distribution. The mean of this random variable is...
asked 9 minutes ago -
Search for the term "health disparities" (without question
marks) in the MeSH database of PubMed. What...
asked 12 minutes ago -
According to Lucas and Sargent, workers and firms have
rational expectations, and therefore if the Fed...
asked 37 minutes ago -
Write in full the Fault Tree Analysis of a gesture
control car.
asked 31 minutes ago -
Given the following requirements: we need to construct a
database that manages the hospital data. The...
asked 32 minutes ago -
In the United States, each bank panic in the late nineteenth and
early twentieth centuries was...
asked 50 minutes ago -
q1. Variable costs change in direct proportion to a change in
the activity level. true or...
asked 59 minutes ago -
The velocity of a particle moving along the x axis is given for
t > 0...
asked 1 hour ago -
A 2.5 gram penny is given a charge of -4.0 *10^-9 c. How many
excess electrons...
asked 1 hour ago