Improving L1-C Coding Plan
It is required high precise information for user in GPS satellite navigation, but all satellite systems face kinds of jamming, and may result in bit error. The performance of Low Density Parity Check codes (LDPC) is nearly Shannon limit with lower complexity compared with Turbo codes, which has become a hotspot of research on forward codes. In this paper, we put forward a new kind of navigation message coding plans based on LDPC coding and achieve them on Matlab simulation. The performance of the result is analyzed, which can be applied in the design of Satellite Communication System.
Satellite navigation Navigation message LDPC Coding
Hong-Hao Lu Xiao-Chun Wang Jian-Gang
National Time Service Center, Chinese Academy of Science, Key Laboratory for Precise Navigation, Positioning and Timing of Chinese Academy of Sciences 20th Research Institute of China Electronics Conglomerate Xian 710600, China
国际会议
2011 International Conference on Information and Industrial Electronics(2011年信息与工业电子国际会议 ICIIE 2011)
成都
英文
68-70
2011-01-14(万方平台首次上网日期,不代表论文的发表时间)