摘要
提出了一种基于FPGA的DVB-S2系统中LDPC编码算法的硬件实现技术。试验表明,该算法支持编码规范中各种码率,具备高比特率输入信号的编码能力,且所需资源少,有较高的性价比。
A new hardware implementation of LDPC coding arithmetic in DVB-S2 system based on FPGA is introduced. The test indicates that the algorithm supports various code rates in coding criterion, has coding ability of inputting signal with high bit rate, needs less resources and has good cost effectiveness.
出处
《电视技术》
北大核心
2007年第11期68-69,71,共3页
Video Engineering
基金
总装国防创新基金项目
