Compute and plot the 4-point dft

Assignment Help Basic Computer Science
Reference no: EM131317351

Consider the signal

x[n] = δ[n]-2δ[n-1]+ 2δ[n-2]-δ[n-3].

(a) Compute and plot the 4-point DFT X[k].

(b) Using the fewest number of zeros possible, zero pad x[n] so that the DFT frequency resolution is at least Ω0 = 0.1. Compute and plot the corresponding DFT Xpad[k].

Reference no: EM131317351

Questions Cloud

Choose the appropriate strategy for your firm : There are two aspects to this assignment. First, describe the risks and benefits with leading, meeting, and lagging the market in overall compensation and benefits. Next, choose the appropriate strategy (lead, meet, or lag) for your firm, and provide..
What is the total profit on an investment in this option : Consider a European put option selling on the Chicago Merchantile Exchange with a strike price of USD 0.7000 / CAD selling for a premium of USD 0.0120 / CAD. Each contract is for CAD 125,000. What is the total profit on an investment in this option i..
Determine the present value of cash flow stream : Because of high administrative costs associated with running the lottery, the payment in year 5, and only in that specific year, is not $800 but $0. Using an interest rate of 4.50%, determine the present value of this cash flow stream.
Equivalent present value of the inheritance : You learn that your inheritance will allow you to receive the amount of $5800 at the end of each year for a total of 12 consecutive years. However, because of your young age, these amounts will not begin until the end of 7 years. If the interest r..
Compute and plot the 4-point dft : Using the fewest number of zeros possible, zero pad x[n] so that the DFT frequency resolution is at least Ω0 = 0.1. Compute and plot the corresponding DFT Xpad[k].
What is the strategy used by p and g : Procter & Gamble makes Camay soap for those concerned about soft skin and Safeguard soap for those who want deodorant protection. What is the strategy used by P&G?
Researching investments and bought a stock : Anne has been researching investments and bought a stock today for $21 per share. Anne's research tells her that she will be able to sell the stock in 5 years for $61 per share. In this case, what interest rate, in percent, would she earn on this ..
Discuss how financial ratios facilitate financial analysis : Discuss how financial ratios facilitate financial analysis, and be able to compute and use them to analyze a firm’s performance. Describe the DuPont system of analysis and be able to use it to evaluate a firm’s performance and identify corrective act..
Present value of settlement assuming : John, being profligate, wants instead to spend the settlement money today. What is the present value of his settlement assuming the interest rate of 6.50%?

Reviews

Write a Review

 

Basic Computer Science Questions & Answers

  Examples of hofstede cultural dimensions across cultures

Consider examples of Hofstede's Cultural Dimensions across cultures. Choose two distinctly different countries from this list (e.g., United States & Venezuela). How would you set up HR programs and practices differently for the same organization ..

  What are the advantages of a web server

What are the advantages of a Web server?

  Calculate the pressure at the wall

A 20° inclined manometer attached to a piezometer opening is used to measure the pressure at the wall of airflow. If the reading is measured to be 4 cm of mercury, calculate the pressure at the wall.

  Complete an essay discussing ethical theories and their

Complete an essay discussing ethical theories and their relevance to the ICT industry. In the essay, consider 'rights' vs 'virtue', 'relativist' vs 'objectivist' and 'consequentialist' vs 'deontology' and how they relate to professional codes of ethi..

  Use a random-number generator to pick each card

Your program must incorporate a two-dimensional array to represent the suit and the value of each card dealt to a player, keep track of which cards have been dealt to which player, and use a random-number generator to pick each card to be dealt to..

  The logic structure to capture the payment information

Document the steps for the logic structure to capture the payment information. This can be done as either a flowchart or pseudocode. Be sure to include inputs, variable declarations and assignments, and outputs.

  The mobile application development project

Identify at least four (4) attributes of the mobile application development project that can be measured and controlled and evaluate how each is a critical factor for the success of the project.

  Describe the project procurement planning process

Describe the project procurement planning process. Identify the most valuable output of the plan procurement process and explain why you believe it is most valuable. Explain the various contract types and describe who--buyer or seller--has the most a..

  Organization competitive advantage

Discuss and provide examples of best practices an organization can implement to leverage diversity in areas such as group management, recruiting, hiring, retention, and development practices to increase an organization's competitive advantage.

  Expressions that contain rational exponents

Are radical expressions related to expressions that contain rational exponents? Why or why not?

  Ethical considerations draft

This week, you will submit your Ethical Considerations draft. This portion of the Course Project will provide an evaluation of the ethical considerations associated with the student's chosen technology in relation to its impact on humanity (roughl..

  Task oriented set of instructions from the review

Find a review of a computer product online. Using the information in the review, write a task oriented set of instructions from the review. Be sure to include meaningful tasks and graphics. Use your book as a reference. Be sure to include the URL ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd