基于FPGA的多元LDPC码编译码器的设计  

Design of Coder and Decoder for q-ary LDPC Codes Based on FPGA

作　　者：肖慧敏[1] 王鹏翔[1] 王中训[1] 

机构地区：[1]烟台大学光电信息科学技术学院,山东烟台264005

出　　处：《电声技术》2013年第8期39-42,共4页Audio Engineering

基　　金：山东省科技攻关计划(2012J0030009)

摘　　要：重点给出了基于RA结构的多元LDPC码编码方法以及基于Max-log-BP译码算法的FPGA硬件实现方案。从编译码器的性能、速度以及资源消耗情况来看,可以满足一般的水声通信要求。The scheme of FPGA hardware implementation based on the RA structure of coder for q-ary LDPC codes as well as the Max-log-BP decoding are designed emphasisly. From the performance, speed, and resource consumption situation of coder and decoder, this scheme based on FPGA can meet the requirements of the most of underwater sound communication systems.

关 键 词：多元LDPC码 FPGA 硬件实现 

分 类 号：TB567[交通运输工程—水声工程]