Author(s): Chen Zhen, Gao Bo
Pages: 48-50,54
Year: 2014 Issue:  9
Journal: Application of Electronic Technique
Keyword:  Reed-Solomon codes (RS); convolution codes (CC); concatenated decoder architecture; 60-GHz wireless personal-area network(WPAN); high throughput;
Abstract: 针对60-GHz无线个域网,提出了一种吉比特里所码和卷积码级联译码器架构.在推荐级联架构中,里所码和卷积码分别作为外码和内码,通过交织器级联.采用基于Viterbi算法的8路并行卷积译码结构和基于RiBM算法的里所码译码结构,实现了超高速级联译码器.在TSMC 0.13 μmCMOS工艺下,该译码器以0.135 nJ/bit和5.19 mm2的能耗资源开销实现了高达2 Gb/s的吞吐率.