FEC design for remote control and data transmission of aeronautic and astronautic vehicles

Chinese Journal of Aeronautics(2019)

引用 3|浏览4
暂无评分
摘要
This paper focuses on the advanced Forward Error Correction (FEC) based on Low-Density Parity-Check (LDPC) codes for remote control and data transmission of Aeronautic and Astronautic Vehicles (AAV). It shows that the nontransparent LDPC codes with odd row weights are able to resist phase inversion with a small computational overhead. To the best of our knowledge, it is the first time to use FEC to resist phase inversion. Then, a high hardware-efficient FEC design for AAV, which is capable of correcting random errors as well as phase inversion, is proposed based on circulant decomposition with circulant size of 2s. Such a (4096, 2048) LDPC code has been adopted in a data transmission system due to its excellent error performance and hardware efficiency.
更多
查看译文
关键词
Circulant decomposition,FEC,High efficiency,LDPC,Nontransparent
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要