Question: Consider the function x(t) defined as x(t)= 2 sin(at) for 0 St 1 and x(t) = 0 otherwise. (a) Argue that the bandwidth of

Consider the function x(t) defined as x(t)= 2 sin(at) for 0 St 1 and x(t) = 0 otherwise. (a) Argue that the

Consider the function x(t) defined as x(t)= 2 sin(at) for 0 St 1 and x(t) = 0 otherwise. (a) Argue that the bandwidth of this signal should be smaller than that of a rectangle of the same duration and use this fact to choose a suitable sampling frequency. (b) Plot the signal in the time domain using MATLAB. (c) Plot the Fourier transform using MATLAB. (d) Compare the absolute value of the Fourier transform with that of a rectangle of the same duration using MATLAB. Explain the differences

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a Bandwidth of the Signal The bandwidth of a signal is the range of frequencies it contains For the ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Electrical Engineering Questions!

How has the role of the healthcare manager changed regarding proposing change?

Planning is one of the most important management functions in any business. A front office managers first step in planning should involve determine the departments goals. Planning also includes...

Managing Scope Changes Case Study Scope changes on a project can occur regardless of how well the project is planned or executed. Scope changes can be the result of something that was omitted during...

Questions: please solve (ii) In the four-by-four version of the game, starting with pattern explain why it is impossible to reach a pattern with only one white counter. [Hint: don't try to write out...

) Consider integer division of one two's-complement binary number by another. Programming languages may vary in the result when one argument is negative. What differing conventions might they be...

Task #1 It is orientation day at the college. Students need to go to a specific room based on their status. Their status can be either international full-time, domestic full-time or domestic...

) Explain the collision detection mechanism applied in standard wired medium access control associated with CSMA and indicate why this might be unsuitable for wireless networks. [2 marks] (ii)...

A discrete sequence {xn} can be converted into a continuous representation x(t) = ts X n= (t n ts) xn, where ts is the sampling period. (a) State two characteristic properties of Dirac's function. [2...

Why is there a depletion layer in the immediate vicinity of the junction? 1 [TURN OVER CST.93.1.2 SECTION B 5 Give an ML definition of the function map3 which has the property that map3 f [x1, x2, ....

answer the question clearly You are building a flight-control system for which a convincing safety case must be made. Would you assign the tasks of safety requirements engineering, test case...

The mode of a set of numbers is defined to be the number that occurs most frequently in the set. The set {4,6,2,4,3,1} has a mode of 4. a) Suppose we know that there is an (unknown) element that...

In an oil cooler for a Diesel engine, 0.1 kg/s of oil (cp = 2131 J/kg.K) is to be cooled from 120 to 60oC in a double-pipe heat exchanger with 0.1 kg/s of cooling water (cp = 4178 J/kg.K) available...

In financial management, how is a budget most commonly used by large international businesses? To plan and control income and expenditures over a specific period As a legal document for international...

A horizontal Pipe 15cm in diameter at height 3 m above the ground is used to transport oip of specific gravity 0.75 under the pressure of 0.75 bar. If the total energy is 33Nm/N.Find the discharge of...

For a multistory high-rise building construction, you have to choose b/w RCC construction and steel construction. Name the parameters on which you choose any one of the above-mentioned methods of...

Gallant Inc. is a small distributor of mechanical pencils. Gallant identifies its three major activities and cost pools as orderin (Click the icon to view the activity and cost pool details.) (Click...

Q1: Calculate the net present value (NPV) and payback period for the cash flows shown in following Table: Year 0 1 2 3 4 Cash Flow (in thousands) (Project A) -40 30 10 10 10 Cash Flow (in thousands)...

Derivative security (European binary/digital option paying 100 when the stock price is between 50 and 100 and paying zero otherwise). Each step is 12 months The actual probabilities are 1/3 for up...

The treasurer in an organization should account for the cash in the records.TrueFalse

Suppose you and I have the same homothetic tastes over x1 and x2, and our endowments of the two goods are EM = (eM1, eM2) for me and EY = (eY1, eY2) for you. A: Suppose also, again as in exercise...

Brand Names and Franchise Fees: Suppose you are currently operating a hamburger restaurant that is part of a competitive industry in your city. A: Your restaurant is identical to others in its...

Suppose you own a business that does well during economic expansions but not so well during recessions which happen with probability . Let xE denote your consumption level during expansions and let...

5. Long- versus Short-Term Orientation. The degree to which groups encourage delayed gratification of material, social, and emotional needs among its members.

4. Masculinity versus Femininity. The degree to which groups value success, money, and things as opposed to caring for others and quality of life, and the distribution of emotional roles among...

5. From your experiences, how do you think people of different cultures are similar?