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Performance analysis of Viterbi detection of class IV partial response for data transmission over multipair cables

机译:用于多对电缆数据传输的IV类部分响应的维特比检测性能分析

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摘要

Partial response class-IV signaling combined with Viterbi decoding to perform maximum-likelihood sequence detection is considered for high-speed data transmission over twisted-pair cables. In order to establish which data rates and distances can be achieved by this method, a performance evaluation is conducted. Binary and quaternary modulations are considered, and disturbance of the received signal by near-end and far-end crosstalk and additive white Gaussian noise is taken into account. A benchmark comparison with rigorously optimized symbol-by-symbol detection systems using AMI and HDB3 line coding is presented.
机译:考虑将部分响应IV类信令与维特比解码相结合以执行最大似然序列检测,以用于双绞线电缆上的高速数据传输。为了确定通过该方法可以实现哪些数据速率和距离,进行了性能评估。考虑二进制和四元调制,并考虑了近端和远端串扰对接收信号的干扰以及加性高斯白噪声。提出了使用AMI和HDB3行编码的严格优化的逐符号检测系统的基准比较。

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