Department of Electrical Engineering - Columbia University

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ELEN E4810 - Fall 2008

DIGITAL SIGNAL PROCESSING

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Problem sets

This page will be updated each week to list the homework assignments for that week. Unless otherwise specified, problems are from the end-of-chapter sections in Mitra (3rd edition).

# Date assigned Problems Date due Solutions
1 Tue 2008-09-02 2.2, 2.5 (a), (c), (e), (g), 2.7 (a), (b), (c), 2.12, 2.13, 2.31,
Matlab: M 2.3 (no need to repeat theoretical part from 2.31), M 2.4
Tue 2008-09-09
2 Tue 2008-09-09 2.41, 2.49, 2.52, 2.66 part (a) only.
Verify (or illustrate) the results of 2.41, 2.49 and 2.66 (a) in Matlab,
after working them out by hand first.
Tue 2008-09-16
3 Tue 2008-09-16 2.68, this LCCDE question, 2.75, 2.90 and illustrate in Matlab (for 2.90 only). Tue 2008-09-23
4 Tue 2008-09-23 3.19 (a), (b) and (e), 3.24 (c) and (d), 3.30, 5.8, 5.15,M 3.2 for (a), (b) and (e) (here is Program 3_1), M 5.2, M 5.3 Tue 2008-09-30
5 Tue 2008-09-30 6.1, 6.5, 6.7, 6.20, M 6.1 Tue 2008-10-07
6 Tue 2008-10-07 3.46 and sketch each of the responses; 3.65; 3.79; M 3.8 Fri 2008-10-17
7 Tue 2008-10-14 3.75, 7.5, 7.16, 7.28, 7.61 (the second sentence should read "Are the following filters (composed of cascades of the above filters) linear phase?" i.e. the question is whether they are linear phase or not), M 7.12 (a notch filter is a bandstop filter) (not collected)
8 Tue 2008-10-28 7.57, 7.65 (and verify in Matlab), 7.70, 8.5, M 8.2 Thu 2008-11-06
9 Thu 2008-11-06 4.26, M 4.4, 9.11, 9.23, M 9.1 Tue 2008-11-18
10 Thu 2008-11-13 10.36, M 10.10, M 10.11, M 10.23 Tue 2008-11-25
11 Thu 2008-11-20 11.17, 11.21, 11.24 not collected

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Last updated: Thu Nov 20 10:40:10 EST 2008