Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

MATLAB - ELECTRONIC NAVIGATION SYSTEMS

18/09/2020 Client: tiger Deadline: 24 Hours

1. (10 points) In module 1, the last homework exercise was an example of "theta-theta" positioning.  That is, angle measurements from two stations were used to determine position (this was a classic case of so-called "triangulation").  Although a closed-form solution exists (and was provided to you with the excerpt from the Groves book), an alternative solution may be found by linearizing the measurement equation and proceeding in a manner similar to that outlined in the screencast for the case of range measurements.  The first step is to linearize the measurement equation.  For this exercise, linearize the non-linear measurement equation:


formula


where X1 and Y1 are the known coordinates of reference station number 1, theta is measured, and X and  Y are the user coordinates to be solved for.  Obviously this can be generalized to the "i-th" reference station.  If we were going to do the full user position solution, we would need measurements from at least two different reference stations.  For this exercise, though, you can stop after linearizing the above.  NOTE: You must do this derivation 'by hand' and thus you must show every step in determining the partial derivatives.  You may use a symbolic math software package to double-check your work if you wish but do not 'skip' steps in what you turn in by relying solely on the software.


2. (6 points) Download the following MAT-files:  case1.mat, case2.mat 


Each file contains the position errors (x and y components) for a particular case of rho-rho positioning.


a) Create a so-called 'scatter plot' of the position errors for each case.  For case 1, for example: 


plot(xu_err_1,yu_err_1,'.')


axis equal


You will see that in Case 1, the x and y error components appear to be uncorrelated whereas there is clearly a high degree of correlation for Case 2.  NOTE: The "axis equal" command is important to see this clearly.


b) Determine the sample means of the x and y errors for each case.  For each of these sample means, determine the 95.5% uncertainty bounds (i.e., plus and minus two sigma).


c) Do the same as (b) but for the sample standard deviations and their bounds.


d) Determine the covariance matrix of the x and y errors for each case.  Feel free to use the MATLAB "cov" command.


e) Determine the correlation coefficient between the x and y errors for each case.  Feel free to use the MATLAB "corrcoef" command.


f) Do the covariance matrices and correlation coefficients confirm the initial suspicion regarding amount of correlation in each of the two cases?  Why or why not?


3. (4 points) You can simulate a discrete-time Random Walk process in MATLAB as follows:


e = randn(1000,1);

rw = cumsum(e);


And you can, of course, look at the result simply by plotting it out.


Experimentally verify the fact that the variance of a random walk process increases linearly with time.  You will need to simulate a large number of random walk processes (formally: ‘realizations’) and then calculate the variance of the ensemble of all the realizations as a function of time.  In other words, you will NOT calculate the variance of each random walk process (see note below).  Instead, for EACH time step (i.e., 1:1000), you will calculate the variance OVER ALL the random walk processes that you have simulated.  The final result should be a plot of estimated variance versus 'time' (we're equating index steps with time steps). NOTE: Since the random walk is an example of a non-stationary random process, time averages DO NOT equal ensemble averages.


Submit a scan, PDF or Word doc containing your work for #1; submit the results obtained for #2 and #3, and submit any m-files (or list of commands) which you used.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Top Academic Guru
Academic Master
Exam Attempter
WRITING LAND
Homework Tutor
University Coursework Help
Writer Writer Name Offer Chat
Top Academic Guru

ONLINE

Top Academic Guru

This project is my strength and I can fulfill your requirements properly within your given deadline. I always give plagiarism-free work to my clients at very competitive prices.

$35 Chat With Writer
Academic Master

ONLINE

Academic Master

I have super grip on essays, case studies, reports and discussion posts. I am working on this forum from last 6 years with full amount of satisfaction of my clients.

$40 Chat With Writer
Exam Attempter

ONLINE

Exam Attempter

I will help you with your online exams, quizzes and assignment with A+ grades. Please give me a chance and get relax :)

$40 Chat With Writer
WRITING LAND

ONLINE

WRITING LAND

Hey Dear, I am freelance writer and researcher. I have read your project description and it seems area of my interest and expertise. I will write you a top notch quality research article. I have done Masters from Middlsex University. My specialties in writing are research writing, technical writing, article writing, report writing, essay writing, academic writing and Dissertation, Thesis, Coursework and more.

$55 Chat With Writer
Homework Tutor

ONLINE

Homework Tutor

Hello client, I have gone through the project specifications you have provided and I can easily manage the task. I am an experienced writer with diverse Knowledge in Article writing and Rewriting, Dissertations & Thesis writing, reports, case studies, and Literature Review.

$35 Chat With Writer
University Coursework Help

ONLINE

University Coursework Help

Greetings! I’m very much interested to write for attendance systems. I am a Professional Writer with over 5 years of experience, therefore, I can easily do this job. I will also provide you with TURNITIN PLAGIARISM REPORT. You can message me to discuss the details.

$40 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Dylan chu akeelah and the bee - Business studies study guide - 3 theories of term structure of interest rates - What does hrothgar warn beowulf about in his speech - Argumentative essay prewriting - Health and medicine division quality indicators - Writing the tv drama series pamela douglas pdf - Walden university mental health nurse practitioner - How to create mif file - A small copy - Chinese cinderella chapter 11 summary - Structural functionalism talcott parsons - Steady state error of closed loop system - When was the egyptian number system created - What weaknesses do you see in rajiv's performance appraisals - Case study on conveyor belt - Anglia ruskin university evision - Examples of unethical conduct in childcare - DIS BOARD - English - Shikshade Education Platform - Advanced statistics - Moreton bay bin day - Freedom of speech debate pros and cons - Curriculum Assignment - Masters in counselling nz - The globe players reading answers - Blockchain paper - Standards - Electrical safety office lutwyche - Capsim niche cost leader strategy - Could you complete a power point with 10-15 slides in Apa 7th edition format? Topic is specific leadership and management traits and theories necessary for managing a multidisciplinary and multicultural health care organization to promote organizational effectiveness. - How to find global maxima - The zoom slider is located on the ____ - Increase superheat on txv - How to calculate federal withholding tax in excel with vlookup - Does technology make us more alone persuasive essay - Cots time and attendance application - Openedge replication user guide - Discussion - 240 as a product of prime factors - Zappos com is an example of a social commerce site - Mark 8 29 worksheet gcu - Marketing strategy - What is incompatibility in pharmaceutics - Data center interconnect design - Developing effective communication in health and social care - Hershey foods corporation case study - Instrument implement walla walla campanile - Aztec language nahuatl words - Determination of the ka of a weak acid - Discussion 4 - Serving in florida barbara ehrenreich - 5 o'clock mission beach - Homework Question - ECON Questions - Computer science department ucl - Alfred zehden maglev train - Penn state stat 500 - Adolph coors in the brewing industry harvard - Grosvenor grammar school inspection report - Audit Procedures for Property, Plant, and Equipment - Discussion Post due 9/13 @6pm - Project Deliverable 1: Project Plan Inception - White plains middle school - Human Resource Discussion Post - Vulvar skin care guidelines - Discussion question - dot coms business plans - Learning to read by frances ellen watkins harper answer key - Services For Mining Bitcoin In The UAE - My plates contact number - Carnival super bowl cruise 2019 - Relationship between professional practices and scholarly ethics - Macbeth observation interpretation and critique - 4 bit ripple carry adder vhdl - Essay 8 pages - Dna restriction enzyme simulation answers - TWO DISCUSSION POSTS week 5 - Los arrecifes de coral son unas plantas de intensos colores. cierto falso - Key scenes in a beautiful mind - Short essay - Black Leather Trucker: Slim or Relaxed Fit? - Violent Crime vs. Property Crime - Garden variety flower shop uses clay pots - St mary's church bicester - Voluntas 218 trust overland park ks - Bond breaking and bond making worksheet - Clear the air quotes - Philosophy here and now 3rd edition chapter 1 - The virtue of courage should enable one to face danger - What are some key differences between freud's and jung's theories - Suds and duds laundry washed and pressed - Stakeholder management and communication plan - What are uranium mill tailings - 133 moverly road south coogee - Article Critique - The federalist no 10 worksheet answers - Sap fico accounts payable material pdf - One gallon of paint covers 350 square feet - Arousal cycle challenging behaviour