Fall 2022 – ECE 639 Error Control Coding

MWF 11:30am-12:20pm, BHS224

 

·         Midterm Exams: (There will be two midterms and one final project.)

MT1: 10/05 Wed, 6-7pm, BHEE005 (questions, solutions)

MT2: 11/17 Thu, 6-7pm, BHEE224 (questions, solutions)

Office Hours:

Prof. Chih-Chun Wang: MWF 1:30-2:30pm. The office hours will be hosted over Zoom.   To access this link, you need to enter your Purdue CAREER password.  Boiler Key is NOT supported.

 

Course description:

·         You will learn the Shannon capacity theorem, in a very succinct way;

·         The difference between different types of decoder, ML, MAP, min-distance, etc.;

·         Several important algebraic codes: Hamming codes, Reed Muller Codes; BCH codes

·         Convolutional codes, Viterbi decoders, and BCJR decoders;

·         LDPC codes and the corresponding message passing decoders.

 

·         Useful Links:

Syllabus

Lecture Notes

Homework

Sample exams

 

 

·         Announcements:

12/13/2022: Lecture notes of Weeks 15 and 16 and HW7SOL have been posted.

11/22/2022: MT2SOL have been posted.

11/21/2022: Lecture notes of Week 13 and HW6SOL have been posted.

11/17/2022: Please email chihw@purdue.edu for the answer of one of your MT2 questions.  [Optional] To make sure that my emailbox is not overwhelmed in any way, it would be easier if you can simply send me a link to download rather than send me the actual file.  The deadline of receiving the solution is 11/21, 11:59pm EDT.

11/14/2022: Lecture notes of Week 12 and HW5SOL have been posted.

11/14/2022: MT2 will be held in BHEE224.

11/07/2022: MT2 will be hosted on Thursday 11/17, 6-7pm. The room and coverage will be decided later.

11/07/2022: Week 11 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

11/07/2022: HW6 have been posted. Please click [Homework] above to access the file.

10/31/2022: Week 10 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

10/24/2022: There was a typo in the Rabin’s irreducibility test.  Please see the updated L09.pdf notes (page 7 to be specific) in [Lecture Notes] for the corrected statement.

10/24/2022: Week 9 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

10/24/2022: There will be no lecture on Wednesday 11/2 and no office hours on Wed 11/2. The office hours on Monday 10/31 is moved to 12:30-1:20pm.

10/24/2022: HW5 have been posted. Please click [Homework] above to access the file.

10/17/2022: Week 8 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

10/10/2022: MT1 questions and solutions have been posted in the top of this page.

10/10/2022: Weeks 6 and 7 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

10/10/2022: HW3SOL and HW4 have been posted. Please click [Homework] above to access the files.

09/30/2022: MT1 will be held in BHEE 005, on Wed 10/05, 6-7pm.

09/30/2022: Some potential sample/past exams can be found in Prof. Love’s ECE639 website; and in Prof. Wang’s ECE695C website.

09/30/2022: Week 5 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

09/23/2022: Week 4 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

09/23/2022: HW2SOL and HW3 have been posted. Please click [Homework] above to access the files.

09/19/2022: Week 4 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

09/12/2022: Week 3 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

09/08/2022: HW1SOL and HW2 have been posted. Please click [Homework] above to access the files.

09/06/2022: Week 2 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

08/29/2022: Week 1 lecture notes have been posted. Please click [Lecture Notes] above to access the files.

08/29/2022: HW1 has been posted. Please click [Homework] above to access the file.