However, in far-endcrosstalk, its sub-channels exist still a lot of frequency spectrum overlapping and increase error-rate.
在远端串扰时,其各子信道仍然存在着较大的频谱重叠,使误码率增加。
2
If wires are not tightly twisted, the result is Near EndCrosstalk (NEXT). Most of us have experienced a telephone call where we could hear another conversation faintly in the background.