Presentation 2004/7/16
PIM Characateristics Evaluation of dielectric substrates by using microstrip line
Nobuhiro KUGA, Tetsuya TAKAO,
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Abstract(in English) PIM characteristics of a planar printed circuit are evaluated experimentally by using 50 -microstrip line, of which causes are examined in terms of the physical and chemical conditions. Roughness on the treated surface of a microstrip line affects the PIM generation directly when the other conditions are fixed. However, the PIM has large dependence on the structural condition of the signal line such as line width and copper-clad thickness. Chemical composition of the copper foil is also investigated by using Auger electron spectroscopy, which suggests that some dissimilar materials such as Cr or Co are included in the copper foil generating high and unstable PIM.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Passive Intermodulation / microstrip line / printed antenna
Paper # SAT2004-110
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Committee SAT
Conference Date 2004/7/16(1days)
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Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) PIM Characateristics Evaluation of dielectric substrates by using microstrip line
Sub Title (in English)
Keyword(1) Passive Intermodulation
Keyword(2) microstrip line
Keyword(3) printed antenna
1st Author's Name Nobuhiro KUGA
1st Author's Affiliation Graduate School od Yokohama National University()
2nd Author's Name Tetsuya TAKAO
2nd Author's Affiliation Faculty of Engineering, Tokyo Polytechnic University
Date 2004/7/16
Paper # SAT2004-110
Volume (vol) vol.104
Number (no) 206
Page pp.pp.-
#Pages 5
Date of Issue