Construction Method of LDPC Codes Used for Satellite Interactive System

This paper firstly points out the disadvantage and advantage of Turbo Codes and LDPC codes which are used in satellite interactive communication system, then it introduces the common construction method. Subsequently, this paper putts forward a new construction method of a type of LDPC codes which i...

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Bibliographic Details
Main Authors: Liu Chunjiang, Shi Yuhai, Wu Lifu, Pei Yujie
Format: Conference Proceeding
Language:English
Subjects:
Error correction codes
Parity check codes
Satellite broadcasting
Satellites
Turbo codes
Online Access:Request full text
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Summary:This paper firstly points out the disadvantage and advantage of Turbo Codes and LDPC codes which are used in satellite interactive communication system, then it introduces the common construction method. Subsequently, this paper putts forward a new construction method of a type of LDPC codes which is fit for satellite interactive communication system. Finally, error correction performance of LDPC Codes which are constructed using this method and Turbo codes is simulated comparison.
ISSN:2161-9646
DOI:10.1109/wicom.2011.6039975