LDPC Anti-Cycle-Slip Analysis and Design for BPSK System
Wang-Chun Lei, Jian Cheng, Jian-Hui Xu, Xin-Xin Ge
Available Online April 2016.
- https://doi.org/10.2991/icmit-16.2016.31How to use a DOI?
- LDPC; Anti-Cycle-Slip; LLR; odd-degree
- Carrier phase often suddenly change while receiver PLL unlock at PSK modulation communication system, it lead to likelihood information sequence which input of LDPC decoder not accurate and decode fail. This paper analyzed the regularity of LLR information after Cycle-Slip happened and combine with MS decode algorithm improved the Anti-Cycle-Slip decode algorithm. It not only raised the ability of Anti-Cycle-Slip, but also alters the conclusion that all check-nodes degree must be odd number, this found provide a more convenient way for LDPC Anti-Cycle-Slip design
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Wang-Chun Lei AU - Jian Cheng AU - Jian-Hui Xu AU - Xin-Xin Ge PY - 2016/04 DA - 2016/04 TI - LDPC Anti-Cycle-Slip Analysis and Design for BPSK System BT - 2016 3rd International Conference on Mechatronics and Information Technology PB - Atlantis Press SP - 166 EP - 170 SN - 2352-538X UR - https://doi.org/10.2991/icmit-16.2016.31 DO - https://doi.org/10.2991/icmit-16.2016.31 ID - Lei2016/04 ER -