IEEE802.11n信道编译码器的FPGA设计
Journal of China Academy of Electronics and Information Technology（2010）
Abstract
首先分析了新一代无线局域网标准IEEE802.11n的卷积编译码原理,然后给出了卷积编码器和Viterbi译码器的FPGA实现方法,其中Viterbi译码器采用并行结构和回溯译码算法。最后进行了综合仿真,结果表明,设计的编译码器能够实现高速率编译码,满足IEEE802.11n高速吞吐量的要求。
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Key words
IEEE802.11n,Viterbi decoding,traceback,convolutional encoding,FPGA
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