| In this paper,information leak prevelltion technology of multiple-core ifiterconneCtingcable is investigated. The electromagnetic leakage mecbosm of multiple-core cable isanalyzed systematically. On calculating electromagnetic leakage, the variety and complexityof the cable cores are taken into account. FirStly, a coupling calculation model is establishedusing broad sense multiconductor transtrission line theory, with which curreot diStribuion ofthe cable cores is determined. Secondly, in terms of the current distribution and tendpationcondition, radiation leakage field is comPuted by taken advatage of wire amenna rnodel.The cable model in this paPer includes diverse cores. The influence of the cores crosstalk istaken into account on analyzing the radiated ethession. This model is more comPrehensiveand exact than previous ones. The results have been comPared with the ones in previousliteratures and good agreement is obtained. |
