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中文摘要：
本文根据测量原理的不同将各种屏蔽电缆屏蔽特性测试的方法归纳为“场测试法”和“传输线测试法”两大类，并分别以混响室法和线注入法为代表比较分析了两类方法的异同和各自需要关注的一些问题。两种方法分别用屏蔽效能和表面转移阻抗来表征电缆的屏蔽效果，在实际运用中各有优劣，体现出很强的互补性。
英文摘要：
Test methods for shielding quality of cables can be classified into two sorts, ＂field method＂ and ＂transmission line method＂ , according to different concepts. As the typical methods of two sorts, ＂reverberation chamber＂ and ＂ line injection＂ are analyzed and compared, in which shielding effectiveness and surface transfer impedance are selected to figure the cable shielding quality respectively. On the other hand, both methods have their own shortcomings and merits, which are very complementary.
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