Error Correcting Codes by P. Vijay Kumar (IISC Bangalore)

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source: nptelhrd     2012年5月7日
Electrical - Error Correcting Codes by Dr. P. Vijay Kumar, Department of Electrical Communication Engineering, IISC Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in

Mod-01 Lec-01 Course Overview & Basics 53:26
Mod-01 Lec-02 Example Codes and their Parameters 57:39
Mod-02 Lec-03 Mathematical Preliminaries: Groups 55:19
Mod-02 Lec-04 Subgroups and Equivalence Relations 59:24
Mod-02 Lec-05 Cosets, Rings & Fields 58:50
Mod-03 Lec-06 Vector Spaces, Linear 57:19
Mod-03 Lec-07 Linear Codes, & Linear independence 55:29
Mod-03 Lec-08 Spanning & Basis 56:17
Mod-04 Lec-09 The Dual Code 57:00
Mod-04 Lec-10 Systematic Generator Matrix 59:56
Mod-04 Lec-11 Minimum Distance of a Linear Code 55:23
Mod-05 Lec-12 Bounds on the size of a Code 55:59
Mod-05 Lec-13 Asymptotic Bounds 54:53
Mod-06 Lec-14 Standard Array Decoding 55:29
Mod-06 Lec-15 Performance Analysis of the SAD 57:06
Mod-07 Lec-16 State and Trellis 56:15
Mod-07 Lec-17 The Viterbi Decoder 57:02
Mod-07 Lec-18 Catastrophic Error Propagation 56:48
Mod-07 Lec-19 Path Enumeration 57:31
Mod-07 Lec-20 Viterbi Decoder over the AWGN Channel 56:41
Mod-08 Lec-21 Generalized Distributive Law 57:05
Mod-08 Lec-22 The MPF Problem 58:14
Mod-08 Lec-23 Further Examples of the MPF Problem 57:43
Mod-08 Lec-24 Junction Trees recap 58:11
Mod-08 Lec-25 Example of Junction Tree Construction 56:14
Mod-08 Lec-26 Message passing on the Junction tree 54:36
Mod-08 Lec-27 GDL Approach to Decoding Convolutional Codes 56:34
Mod-08 Lec-28 ML Code-Symbol Decoding of the Convolutional Code 56:04
Mod-09 Lec-29 LDPC Codes 56:11
Mod-09 Lec-30 LDPC Code Terminology 56:10
Mod-09 Lec-31 Gallager Decoding Algorithm A 57:21
Mod-09 Lec-32 BP Decoding of LDPC Codes 54:58
Mod-09 Lec-33 BP Decoding (Continued) 56:34
Mod-09 Lec-34 Density Evolution under BP decoding 57:04
Mod-09 Lec-35 Convergence & Concentration Theorem -- LDPC Codes 56:54
Mod-10 Lec-36 A Construction for Finite Fields 57:01
Mod-10 Lec-37 Finite Fields: A Deductive Approach 56:33
Mod-10 Lec-38 Deductive Approach to Finite Fields 56:47
Mod-10 Lec-39 Subfields of a Finite field 57:28
Mod-11 Lec-40 Transform Approach to Cyclic Codes 56:56
Mod-11 Lec-41 Estimating the Parameters of a Cyclic Code 57:56
Mod-11 Lec-42 Decoding Cyclic Codes 53:56