Analysis of complex passive (M)MIC-component using the finite difference time-domain approach

Rittweger, M.; Wolff, I.

doi:10.1109/mwsym.1990.99782

Cited by 39 publications

(9 citation statements)

References 5 publications

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“…The analysis of this kind of circuits containing two very closely coupled resonant structures can only be done with high accuracy using a full wave solution like the spectral domain approach with roof-top functions. Fig.5 a comparison of different methods [2,9] for analyzing a meander line structure as well as measured results [8] are shown. Again it can be recognized that the method discussed here, considering the losses, leads to very good results for the magnitudes and the phases.…”

Section: Resultsmentioning

confidence: 99%

Improvements of Spectral Domain Analysis Techniques for Arbitrary Planar Circuits

Becks¹,

Wolff

1990

20th European Microwave Conference, 1990

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Spectral domain analysis techniques using roof-top functions as expansion functions for the surface current density have proofed to lead to a flexible tool for the calculation of arbitrarily shaped planar microwave structures. Several improvements of this method e.g. the introduction of new integration paths and analytic integration of a separated part of the dyadic function which reduce the computation time and which for the first time introduce losses (without using perturbation techniques) into the spectral domain analysis will be described. Furthermore the influence of surface waves and radiation is considered so that the transmission properties of planar microwave components can be described more realistically.

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Section: Resultsmentioning

confidence: 99%

Improvements of Spectral Domain Analysis Techniques for Arbitrary Planar Circuits

Becks¹,

Wolff

1990

20th European Microwave Conference, 1990

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“…This also allows the mesh to fit exactly the structure dimensions. The "matched source algorithm" (6) was necessary both for reducing the dimension of the structure and to provide unimodal and non reflecting excitations from the coaxial feeding lines. Moreover, as is well known, the first order <absorbing% walls do not absorb effectively non orthogonally incident waves.…”

Section: The Methodsmentioning

confidence: 99%

FD-TD Analysis of Coplanar Waveguide to Slotilne Transitions Accounting for Air-Bridge, Shielding effects and Coaxial Connectors

Mezzanotte

Pompei

Roselli

et al. 1994

24th European Microwave Conference, 1994

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The FDTD method is employed to analyze several types of Coplanar Waveguide (CPW) to slotline (SL) transitions including the effects of the coaxial connectors, air bridges, shielding effects as well as interactions between discontinuities. Superabsorbing boundary conditions, graded mesh and matched source have been implemented in the code for high accuracy and numerical efficiency. Theoretical simulations show excellent agreement with experimental data appeared in the literature.

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“…The bridge height is h = 315.5pm and the bridge length is 1 = 3.125mm. This structure was first introduced by [9]. The large geometrical dimensions have been chosen, because it was intended to have all the resonant phenomena of the component in a frequency range, that allows to verify the simulation by measurements.…”

Section: Resultsmentioning

confidence: 99%

Full-wave analysis of 3D metallization structures using a spectral domain technique

Becks

Wolff

1992 IEEE Microwave Symposium Digest MTT-S

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A full-wave method for the investigation of microstrip-and coplanar-structures including 3d metallization structures is presented. Spectral domain analysis method is used to calculate the Sparameters of unshielded microwave components containing bond-wires and air-bridges. The general formulation and the procedure of the method are described. The application of the theory is given by a comparison of measured and calculated results for a spiral inductor.

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Analysis of complex passive (M)MIC-component using the finite difference time-domain approach

Cited by 39 publications

References 5 publications

Improvements of Spectral Domain Analysis Techniques for Arbitrary Planar Circuits

Improvements of Spectral Domain Analysis Techniques for Arbitrary Planar Circuits

FD-TD Analysis of Coplanar Waveguide to Slotilne Transitions Accounting for Air-Bridge, Shielding effects and Coaxial Connectors

Full-wave analysis of 3D metallization structures using a spectral domain technique

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