This article introduces an Advanced Physical Layer technology to the data returnpath over cable network.
介绍了一种利用有线电视网络进行数据通信的回传通道的高级物理层技术。
2
Reference ground, sometimes called a returnpath or signal common, is usually the reference potential of interest.
参考地,通常是指潜在的参考端,有时被称为回路或公用信号。
3
But the existence of noise funneling in the returnpath of cable network in HFC system restricts the selection of modulation techniques for the returnpath.