Stationary processes plays an important role in modeling of many engineering systems as it allows system...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Stationary processes plays an important role in modeling of many engineering systems as it allows system analysis to be carried out easier. Let X(t) and Y(t) be independent, wide-sense stationary random processes with zero means and the same covariance function CX(T). Let Z(t) = X(t) - Y(t). Determine whether Z(t) is also wide-sense. Obtain the probability density function of Z(t) if X(t) and Y(t) are also jointly Gaussian random processes with zero mean and CX(t) = e -|t|. Determine whether Z(t) and X(t) are jointly stationary random process. Stationary processes plays an important role in modeling of many engineering systems as it allows system analysis to be carried out easier. Let X(t) and Y(t) be independent, wide-sense stationary random processes with zero means and the same covariance function CX(T). Let Z(t) = X(t) - Y(t). Determine whether Z(t) is also wide-sense. Obtain the probability density function of Z(t) if X(t) and Y(t) are also jointly Gaussian random processes with zero mean and CX(t) = e -|t|. Determine whether Z(t) and X(t) are jointly stationary random process.
Expert Answer:
Answer rating: 100% (QA)
Determine whether Zt is also widesense A No Zt is not widesense stationary Since Xt and Yt are indep... View the full answer
Related Book For
Introduction to Information Systems Supporting and Transforming Business
ISBN: 978-1118063347
4th edition
Authors: Kelly Rainer, Casey Cegielski
Posted Date:
Students also viewed these mathematics questions
-
Let Xn be a wide sense stationary random sequence with expected value μX and auto-covariance CX[k]. For m = 0,1,..., we define, as the sample mean process. Prove that if k = - CX[k] 0,...
-
The child's language environment plays an important role in the process of language acquisition. What kinds of input have been shown to be facilitative (helpful)? What minimal input is believed to be...
-
The grading system plays an important role in student learning. In their book Effective Grading: A Tool for Learning and Assessment in College, Barbara Walvoord and Virginia Anderson state that...
-
Wynn Resorts owns a variety of popular gaming resorts. Its annual report contained the following information: Debenture Conversions Our convertible debentures are currently convertible at each...
-
What are some disadvantages of time-stamping methods for concurrency control?
-
The inflation rate is 10 percent, and the central bank is considering slowing the rate of money growth to reduce inflation to 5 percent. Economist Milton believes that expectations of inflation...
-
The 2014 financial statements of LVMH Moet Hennessey-Louis Vuitton S.A.LVMH is a Paris-based holding company and one of the worlds largest and best-known luxury goods companies. As a member-nation of...
-
The Good Grubb Food for the Hungry Institute is a nongovernmental not-for-profit organization that provides free meals for the destitute in a large metropolitan area. Record the following...
-
Menlo Company distributes a single product. The company's sales and expenses for last month follow: Sales Variable expenses Contribution margin Fixed expenses Net operating income Required: Total Per...
-
You, CPA, work as a consultant on various engagements. Your client, Over The Edge Ltd. (OTE), has grown from a small custom snowboard manufacturer servicing the local market to a multinational...
-
Consider the following data. Fill out the missing entries. Use the Graphical Sector Balances Framework to plot each of these countries location in the 4-quadrant model. Balance (percent of GDP)...
-
Identify the employee benefit expenses an employer pays.
-
Rindy Inc. has a popular line of beaded jewellery. Rindy reported net earnings of \(\$ 21,000\) for 2020. Rindy depreciates furniture, fixtures, equipment and automotive assets on a straightline...
-
What are the strengths and weaknesses of YSNs strategic plan (as presented in the appendix this chapter)? APPENDIX 8A REPORT OF THE YOUTH SERVICES NETWORK (YSN) STRATEGIC PLANNING COMMITTEE...
-
Kalyaniwalla Planners has a \(\$ 5,000\) note payable that is paid in \(\$ 1,000\) installments over five years. How would the portion that must be paid within the next year be reported on the...
-
Air New Zealand (ANZ) is a Star Aliance member airline. Assume that early in 2020, ANZ purchased equipment at a cost of \(\$ 200,000(\mathrm{NZ})\). Management expects the equipment to remain in...
-
Explain detaily why congestion control is a important in TCP protocol and how flow control technique works in mitigating traffic congestion. ================================================ For your...
-
An example of prescriptive analytics is when an action is recommended based on previously observed actions. For example, an analysis might help determine procedures to follow when new accounts are...
-
Describe Porter's value chain model. Differentiate between Porter's competitive forces model and his value chain model.
-
Explain how information systems provide support for knowledge workers.
-
Define data governance.
-
Why would intangible assets create significant difficulties in international transfer pricing?
-
Go to the Ernst \& Young Web site (https://www. ey.com/Publication/vwLUAssets/ey-worldwide-transfer-pricing-reference-guide-2018-19/\$FILE ley-worldwide-transfer-pricing-reference-guide-2018-19.pdf)...
-
In Example 15-2, operation is at a pseudo-steady state. Brainstorm alternative designs for this diffusion measurement. Example 15-2 Pure ethanol is contained at the bottom of a long, vertical tube...
Study smarter with the SolutionInn App