Journal ArticleDOI
Strip Line with Rectangular Outer Conductor and Three Dielectric Layers
Eikichi Yamashita,K. Atsuki +1 more
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In this paper, a general method for analyzing the transmission line characteristics of strip lines with rectangular outer conductor and multidielectric layers within a TEM wave approximation is proposed, and numerical results are found consistent with other theories and experiments.Abstract:
A general method is proposed for analyzing the transmission line characteristics of strip lines with rectangular outer conductor and multidielectric layers within a TEM wave approximation. This method uses Green's function for formulating the problem and a variational principle for obtaining practical solutions. The case of the microstrip line is first discussed, and numerical results are found to be consistent with other theories and experiments. The case of strip lines with a rectangular outer conductor and three dielectric layers is examined for various combinations of dielectric materials. Other applications of Green's function and the theoretical limitation of this method are also described.read more
Citations
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Journal ArticleDOI
Green's Function in a Region with Inhomogeneous, Isotropic Dielectric Media (Short Papers)
TL;DR: In this article, the reciprocity relation satisfied by the Green's function for the inhomogeneous partial differential equation in a multidielectric region with inhomogenous, isotropic media is derived by using Green's theorem.
Proceedings ArticleDOI
Optimizing impedance matching between the exciter — APEX and the GTEM chamber
TL;DR: In this article, the concept and models for matching the APEX (exciter) and the GTEM chamber, which is the most important and critical step on the construction of the system and its optimization, are presented.
Journal ArticleDOI
Impedance of a transverse slot in the ground plane of an offset stripline
TL;DR: In this paper, a generalized formulation for the determination of the impedance of a transverse slot in the ground plane of an offset stripline is presented, and the results of the analysis are used to compute the variation of slot impedance with strip offset and also with change in position of one of the ground planes.
Proceedings ArticleDOI
Determination of the symmetric coupled line parameters in an inhomogeneous medium using reflected and transmitted waveforms
I. Sakagami,S. Chino +1 more
TL;DR: In this paper, a measurement method for determining the symmetric coupled line parameters (the even and odd mode characteristic impedances and their phase velocities) in an inhomogeneous medium is described theoretically.
Journal ArticleDOI
Analysis of Stripline Filled with a Multilayered Dielectric Medium
K.V.S. Rao,N. Adiseshu,B.N. Das +2 more
TL;DR: In this paper, a conformal transformation for the case of a symmetric stripline filled with multilayered discrete dielectric media with their interfaces parallel to the ground planes was carried out.
References
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Journal ArticleDOI
Transmission-Line Properties of Parallel Strips Separated by a Dielectric Sheet
TL;DR: In this article, the shape ratio and the effective filling fraction of a sheet of dielectric material are computed in terms of exponential and hyperbolic functions, respectively, for a transmission line made of a symmetrical pair of strip conductors.
Journal ArticleDOI
Losses in Microstrip
TL;DR: In this paper, expressions for the conductor loss in microstrip transmission lines are derived for rutile and alumina substrates, taking into account the finite thickness of the strip conductor and apply to the mixed dielectric system.
Journal ArticleDOI
Variational Method for the Analysis of Microstrip-Like Transmission Lines
TL;DR: In this paper, a theoretical analysis of a shielded double-layer microstrip line is presented based on a variational calculation of the capacitance in the Fourier-transformed domain and on the charge density distribution as a trial function.
Journal ArticleDOI
TEM wave properties of microstrip transmission lines
TL;DR: In this article, the wave propagation properties of microstrip transmission lines can be determined accurately if an exact electrostatic field solution can be found for a pair of charged conductors separated by a dielectric sheet.
Journal ArticleDOI
Microstrip Transmission on Semiconductor Dielectrics
TL;DR: In this article, the authors considered the use of multiple microwave devices in a single package and offered the possibility of improved performance of the microwave components by eliminating packaging of each individual element and the ability to place the package interface in a more advantageous position in the circuit.
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