@inproceedings{6683159779c9480cb915537ac33f139a,
title = "Two-step construction method of protograph-based AR4JA codes in deep space communication",
abstract = "This paper discusses the construction of the Accumulate-Repeat-4-Jagged- Accumulate(AR4JA) codes which is suitable for the deep-space communication based on the protograph. Two-step construction method of designing the AR4JA codes whose minimum distance grows linearly with block size, is proposed. Two-step expansion improves the traditional PEG with adding the ACE algorithm for placing edges in a protograph-based code, which brings down the error floor. Compared to the traditional random expansion and the one step expansion like Progressive Edge-Growth(PEG), the two-step construction algorithm aims at constructing the AR4JA codes with high performance and low complexity. Verified by the simulation, the BER performance of the two-step expansion method is similar to the ideal AR4JA codes in the deep space channel condition. With the same Eb/N0, the two-step construction method shows the lower BER than random construction method and one-step extension method through the simulation results.",
keywords = "AR4JA codes, Deep space communication, Protograph codes, two-step expansion",
author = "Gu Lv and Mingchuan Yang and Hui Li and Ming Li and Xiaofeng Liu",
year = "2012",
doi = "10.1109/ICCChina.2012.6356946",
language = "英语",
isbn = "9781467328159",
series = "2012 1st IEEE International Conference on Communications in China, ICCC 2012",
pages = "556--561",
booktitle = "2012 1st IEEE International Conference on Communications in China, ICCC 2012",
note = "2012 1st IEEE International Conference on Communications in China, ICCC 2012 ; Conference date: 15-08-2012 Through 17-08-2012",
}