On the basis of above-mentioned analysis of channel peculiarity, the realistic channel capacity of present twisted subscriber line is calculated and the possibility that it is expanded and the ultra-limitation of capacity of HDSL are discussed.
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- 在以上信道特性分析的基础上,计算了现有双绞用户线的理论信道容量,探讨其扩容的可能性和HDSL技术的容量上限。