전자공학회논문지A (Journal of the Korean Institute of Telematics and Electronics A)
- 제28A권5호
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- Pages.355-360
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- 1991
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- 1016-135X(pISSN)
3차원 유한요소법에 의한 도파로의 불연속 특성 해석
Analysis of Transmission-line Discontinuities by 3-dimensional Finite Element Method
초록
A transmission-line discontinuities are analyzed by Finite Element Method. We use quasi-static approxmation to determine the circuit parameters of discontinuities. Delta formulation is introduced so that the cancellation error of potential calculation is reduced. To verify this method, capacitance of coaxial cable with discontinuous and coupling capacitances are calculated by modal expansion. This approach can be used for arbitrary discontinuous conducting patterns of microwave devices.
키워드