短长度LDPC码-候选卫星控制信道

2018 Engineering and Telecommunication (EnT-MIPT) Pub Date : 2018-11-01 DOI:10.1109/EnT-MIPT.2018.00044

L. Medova, P. Rybin, I. V. Filatov

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引用次数: 2

摘要

本文考虑了空间数据系统咨询委员会(CCSDS 231.1-O-1)关于“用于TC同步和信道编码的短块长度LDPC码”的实验规范。研究了LDPC码的构造方法，提出了LDPC码的新构造方法。数值结果表明，在相同的译码算法下，所提出的LDPC码结构明显优于所考虑的规范。

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Short Length LDPC Code-Candidate for Satellite Control Channel

In this paper we consider the experimental specification for "Short Block Length LDPC codes for TC Synchronization and Channel Coding" by the Consultative Committee for Space Data Systems (CCSDS 231.1-O-1). We consider the methods of constructing LDPC codes and propose the new construction of LDPC code. Numerical results show that proposed construction of LDPC code significantly outperforms one from considered specification under the same decoding algorithm.

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2018 Engineering and Telecommunication (EnT-MIPT)

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