Crosstalk and electromagnetic radiation measurements of somespecific cables

摘要

The crosstalk and the electromagnetic radiation characteristics ofsome specific interconnecting cables such as twin-lead and tri-lead arestudied experimentally. The crosstalk is measured by sending a pulsesignal down to the active line and measuring the response in the quietline by an oscilloscope. The electromagnetic radiation measurement iscarried out within a TEM (transverse electromagnetic) cell. Both timeand frequency domain responses are measured. It is found that both thecrosstalk and the radiation of twin-lead cable are more intense thanthose of the tri-lead cable