{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW-8-Solutions

# HW-8-Solutions - ECE-S511 Systems I Fall 2012-2013...

This preview shows pages 1–3. Sign up to view the full content.

ECE-S511: Systems I Fall 2012-2013 7 December 2012 1 Dept. of ECE, Drexel University Assignment 8 Solutions Written assignment: 1. Solution is a linear operator and hence there exists a matrix that is naturally associated with it. We will assume this representation is w.r.t. the natural basis: { } { } . Thus we can write: ([ ]) [ ] [ ] [ ] [ ] Eqn [1] Here, subscript n represents the vector/matrix w.r.t the natural basis. We want however to find the representation of with the input and output given w.r.t the basis . Note that we know how to get the relationship: [ ] [ ] . is a matrix such that the column is the representation of the basis vectors in with respect to the basis set .

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
ECE-S511: Systems I Fall 2012-2013 7 December 2012 2 Dept. of ECE, Drexel University Thus, representing the first and second column of w.r.t. the natural basis gives very easily the matrix as: [ ] We wish to have the following expression: ([ ]) [ ] , We can rewrite Eqn [1] above using the fact that transforms vectors from basis representation in to those in to get: [ ] [ ] [ ] ([ ]) If we multiply on the left by we get: [ ] ([ ]) This implies: [ ] To check if we are correct: I chose a random vector .
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern