2. Consider a message signal x(t) = 2 sin(200nt) + 4cos(600nt) is used to modulate a...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
2. Consider a message signal x(t) = 2 sin(200nt) + 4cos(600nt) is used to modulate a carrier signal with carrier frequency of I MHz. a) Find both the time domain and the frequency domain expressions for i) DSB-SC ii) DSB-TC, use K = 4, m = 0.25 ii) PM, use k, = 2nX 0.01 rad/Volt 1X10 Hz/Volt %3D iv) FM, use k, = (2+2)X4=16 points) b) Plot the time domain plot for all of them. Note there will be total of 4 time (0.5X4-2 points) domain plots. c) Plot the amplitude response for all of them. Note there will be total of 4 amplitude response plots. d) Plot the phase response plot for PM and FM only. Note there will be total of 2 phase response plots. (IX4-4 points) (IX2-2 points) 2. Consider a message signal x(t) = 2 sin(200nt) + 4cos(600nt) is used to modulate a carrier signal with carrier frequency of I MHz. a) Find both the time domain and the frequency domain expressions for i) DSB-SC ii) DSB-TC, use K = 4, m = 0.25 ii) PM, use k, = 2nX 0.01 rad/Volt 1X10 Hz/Volt %3D iv) FM, use k, = (2+2)X4=16 points) b) Plot the time domain plot for all of them. Note there will be total of 4 time (0.5X4-2 points) domain plots. c) Plot the amplitude response for all of them. Note there will be total of 4 amplitude response plots. d) Plot the phase response plot for PM and FM only. Note there will be total of 2 phase response plots. (IX4-4 points) (IX2-2 points)
Expert Answer:
Related Book For
Posted Date:
Students also viewed these electrical engineering questions
-
A narrow band FM signal has a carrier frequency of 110 kHz and a deviation ratio of 0.05. The modulation bandwidth is 10 kHz. This signal is used to generate a wide band FM signal with a deviation...
-
The current amplitude I versus driving angular frequency w d for a driven RLC circuit is given in Figure, where the vertical axis scale is set by I s = 4.00 A. The inductance is 200H, and the emf...
-
A transmitting antenna with a 600 MHz carrier frequency produces 80 W of power. Find the power received by another antenna at a free space distance of 1 km. Assume both antennas has unity power gain.
-
Which is found in the java.sql package that come with the standard JDK? A. Only DerbyDriver B. Only MySqlDriver C. Only OracleDriver D. DerbyDriver, MySqlDriver, OracleDriver E. Only DerbyDriver and...
-
How is a crisis likely to affect managerial activities and behavior?
-
FIGURE EX39.15 is a graph of |(x)| 2 for a neutron. a. What is the value of a?b. Draw a graph of the wave function (x). (There is more than one acceptable answer.)c. What is the probability that the...
-
Refer to the information in Exercise 22-12. Assume that each of the companys divisions has a required rate of return of 7%. Compute residual income for each division. Data From Exercise 22-12 A food...
-
1. Michael Howitt of Berkley, Michigan, recently had his gallbladder removed. His total bill for this surgery, which was his only health care expense for the year, came to $13,890. His health...
-
4. Consider the tables of values for the two functions shown. x y = f(x) -2 5 y = g(x) -2 -1 6 -1 0 8 1 1 7 0 2 9 2 Complete the table of values for the composite function y = f(g(x)). - x y =...
-
Southwestern University (SWU), a large state college in Stephenville, Texas, 30 miles southwest of the Dallas/Fort Worth metroplex, enrolls close to 20,000 students. In a typical town-gown...
-
3. The capital portfolio for a firm consists of 28% debt and 72% equity. One-fourth of the debt capital is the result of loans having an interest rate of 4.2% per year compounded quarterly; the...
-
Write a program that asks the user to enter their name and age. Print a message addressed to the user that tells the user the year in which they will turn 100 years old.
-
An example of market risk is ____________. ANSWER Unselected a city raising its property taxes Unselected a company securing a new round of bank debt Unselected a recession Unselected a company...
-
A customer enters a store. They choose an item that they wish to buy. The customer proceeds to the cashier and presents the item to be purchased. The cashier uses a bar code scanner to scan the item...
-
You should be submitting ONE Excel file that contains one worksheet for each of the following reports: 1. Chart of Accounts 2. Products and Services List 3. Bank Register 4. Ending Chart of Accounts...
-
The sharing of the seller-paid commission between the listing broker and the selling broker. An MLS listing generally indicates the compensation being offered by the listing broker to the other MLS...
-
Analysts have made the following predictions over the next 6 months. + Economic Outlook Probability Stock 1 return Stock 2 return Positive 25% 18% Stable 55% 7% Negative 20% -12% 23% 5% -16% (i) If 2...
-
Determine by direct integration the values of x for the two volumes obtained by passing a vertical cutting plane through the given shape of Fig. 5.21. The cutting plane is parallel to the base of the...
-
Let V = (A cos nx + B sin nx) (Ceny + Deny), where A, B, C, and D are constants. Show that V satisfies Laplace's equation.
-
Write a program that uses the finite difference scheme to solve the one-dimensional wave equation Given boundary conditions V(0, i) = 0, V(l, t) = 0, t > 0 and the initial condition ?V/?t (x, 0) = 0,...
-
An air-filled parallel plate capacitor of length L, width a, and plate separation d has its plates maintained at constant potential difference Vo. If a dielectric slab of dielectric constant ?r is...
-
What is an injunction?
-
What is the main effect of increased use of liability insurance?
-
What are the arguments in favour of imposing a wide liability on professionals?
Study smarter with the SolutionInn App