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20楼
发表于 2010-7-23 17:14
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ems2d、bem2d的计算结果相同的,只不过一个快,一个慢。
耦合微带的参数如下:
(model "Microstrip_2")
(Props
(d1Constant "4.3")
(d1FreqDepFile "")
(d1LossTangent "0.017")
(d1Thickness "4.00 MIL")
(d2Constant "1")
(d2FreqDepFile "")
(d2LossTangent "0")
(d2Thickness "0.00 MIL")
(length "5000.00 MIL")
(spacing "9.00 MIL")
(traceConductivity "576000 mho/cm")
(traceCount "2")
(traceEtchFactor "90")
(traceGeometry "microstrip")
(traceThickness "1.20 MIL")
(traceType "single")
(traceWidth "5.00 MIL")
(traceWidth2 "TL_MS1.traceWidth")
) |
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