From fowler at ece.msstate.edu Fri Oct 7 06:08:25 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Fri Oct 7 06:08:42 2011 Subject: [ece8453] Re: Midterm exam ques 4 In-Reply-To: <0CBC5D63-5715-40CE-BF9D-D2B6E842412F@msstate.edu> References: <4E8E58D4.7020300@ece.msstate.edu> <0CBC5D63-5715-40CE-BF9D-D2B6E842412F@msstate.edu> Message-ID: <4E8EDDA9.5000602@ece.msstate.edu> > > What time interval should be considered for plotting f(t) in prob 4? [0 T] where you need to figure out T -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | ======================================================================= From fowler at ece.msstate.edu Sat Oct 8 13:11:15 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Sat Oct 8 13:11:25 2011 Subject: [ece8453] Re: midterm question #1 In-Reply-To: References: Message-ID: <4E909243.2030109@ece.msstate.edu> > Just to clarify how to interpret the instruction on how many plots > should be generated for question #1 ... do you want me to put all 7 > plots on the same plot or do you want to see 6 plots each of which > contains the plot of x[k] and different x_J[k] ? Six separate plots, each containing the original signal and its approximation. -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | ======================================================================= From fowler at ece.msstate.edu Mon Oct 10 14:46:09 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Mon Oct 10 14:46:19 2011 Subject: [ece8453-501] [ece8453] Midterm Problem 2 In-Reply-To: References: Message-ID: <4E934B81.4060207@ece.msstate.edu> > In Problem 2, h[n] is the impulse response of a linear time-invariant > filter, as stated in the notes? Yes. Specifically, it is the impulse response of the scaling filter in an MRA. -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | ======================================================================= From fowler at ece.msstate.edu Wed Oct 12 17:55:48 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Wed Oct 12 17:56:02 2011 Subject: [ece8453-501] [ece8453] Midterm Problem 4 In-Reply-To: References: Message-ID: <4E961AF4.80502@ece.msstate.edu> > For Problem 4 of the midterm is it okay to use what was given to us for > Homework 2? Also, does the exam need to be in a report type format > similar to the homeworks? Yes, you can (and should) use the code from Homework #2. No, the exam does not need to be a report. -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | ======================================================================= From oya1 at msstate.edu Wed Oct 12 23:25:43 2011 From: oya1 at msstate.edu (Osama Abuomar) Date: Thu Oct 13 06:53:20 2011 Subject: [ece8453] Question about Prob 4 in midterm Message-ID: Hi Dr. Fowler, In the plots of problem 4, should we just consider plotting f(t) or should we plot the CJ_1[k] resulted from f(t) after applying the DWT via filterbanks? Truly appreciate all the help! Thanks, Osama -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.ece.msstate.edu/pipermail/ece8453/attachments/20111012/473c46d6/attachment.html From fowler at ece.msstate.edu Sat Oct 15 10:09:12 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Sat Oct 15 10:09:24 2011 Subject: [ece8453] Midterm Exam Solutions Message-ID: <4E99A218.5050300@ece.msstate.edu> Solutions to the Midterm Exam have been posted to the class website. -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | ======================================================================= From fowler at ece.msstate.edu Mon Oct 17 14:47:09 2011 From: fowler at ece.msstate.edu (James E. Fowler) Date: Mon Oct 17 14:47:25 2011 Subject: [ece8453] Class Canceled In-Reply-To: <387FB99D-CFC8-4E0F-B86D-8C5544A41CDC@msstate.edu> References: <387FB99D-CFC8-4E0F-B86D-8C5544A41CDC@msstate.edu> Message-ID: <4E9C863D.8010409@ece.msstate.edu> I am going to have to cancel class for tomorrow, Oct. 18, due to the fact that I have to go out-of-town unexpectedly. Class will resume Oct. 20. -- ======================================================================= | Dr. James E. Fowler | | Billie J. Ball Professor and Graduate Program Director | | Department of Electrical & Computer Engineering | | Geosystems Research Institute (GRI) | | Mississippi State University | | | | fowler@ece.msstate.edu | | http://www.ece.msstate.edu/~fowler | | | ---------- Postal Address ---------------------- Contact Info --------- | Box 9571, 406 Hardy Rd. | ECE: Rm. 225, +1 (662)325-3640 | | Mississippi State, MS 39762 | HPC2: Rm. 208, +1 (662)325-2578 | | USA | Fax: +1 (662)325-2298 | =======================================================================