Passive intermodulation distortion measuring method and system
作者： Nobuhiro Kuga , Yasuyuki Yamamoto , Atsunori Endo , Mitsuru Doi
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摘要: According to a reception passive intermodulation measurement method of the present invention, device under test is set mismatching condition, and standing wave generated on transmission line where sample connected. Since tip short-circuited using sample, positioned at anti-node wave, signals are applied high current density. System noise calibrated with being open. impedance matching not required terminators employed, large dynamic range obtained without affected by that in terminators. The very small, an arbitrary shape can be selected. property enabled for wide materials, regardless conductive material, insulating material magnetic material.
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