Open AccessBook
Microstrip Lines and Slotlines
TLDR
In this article, the authors present a quasi-static analysis of an Enclosed Microstrip and a Slot-Coupled Microstrip Line, as well as a fullwave analysis of Discontinuity Inductance Evaluation.Abstract:
Microstrip Lines I: Quasi-Static Analyses, Dispersion Models, and Measurements -Introduction. Quasi-Static Analyses of a Microstrip. Microstrip Dispersion Models. Microstrip Transitions. Microstrip Measurements. Fabrication. Microstrip Lines II: Fullwave Analyses, Design Considerations, and Applications - Methods of Fullwave Analysis. Analysis of an Open Microstrip. Analysis of an Enclosed Microstrip. Design Considerations. Other Types of Microstrip Lines. Microstrip Applications. Microstrip Discontinuities I: Quasi-Static Analysis and Characterization -Introduction. Discontinuity Capacitance Evaluation. Discontinuity Inductance Evaluation. Characterization of Various Discontinuities. Compensated Microstrip Discontinuities. Microstrip Discontinuities II: Fullwave Analysis and Measurements - Planar Waveguide Analysis. Fullwave Analysis of Discontinuities. Discontinuity Measurements. Slotlines -Introduction. Slotline Analysis. Design Considerations. Slotline Discontinuities. Variants of Slotline. Slotline Transitions. Slotline Applications. Defected Ground Structure (DGS) -Introduction. DGS Characteristics. Modeling of DGS. Applications of DGS. Coplanar Lines: Coplanar Waveguide and Coplanar Strips -Introduction. Analysis. Design Considerations. Losses in Coplanar Lines. Effect of Tolerances. Comparison with Microstrip Line and Slotline. Transitions. Discontinuities in Coplanar Lines. Coplanar Line Circuits. Coupled Microstrip Lines -Introduction. General Analysis of Coupled Lines. Characteristics of Coupled Microstrip Lines. Measurements on Coupled Microstrip Lines. Design Considerations for Coupled Microstrip Lines. Slot-Coupled Microstrip Lines. Coupled Multiconductor Microstrip Lines. Discontinuities in Coupled Microstrip Lines. Substrate Integrated Waveguide (SIW) -Introduction. Analysis Techniques of SIW. Design Considerations. Other SIW Configurations. Transitions Between SIW and Planar Transmission Lines. SIW Components and Antennas. Fabrication Technologies and Materials.read more
Citations
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Double-slot antennas on extended hemispherical and elliptical silicon dielectric lenses
TL;DR: In this article, a double-slot antenna placed on hemispherical lenses with varying extension lengths was investigated and the theoretical results were presented in terms of extension-length/radius and radius/ lambda, and therefore result in universal design curves for silicon lenses of different diameters and at different frequencies.
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Liquid Crystalline Medium
TL;DR: In this article, a liquid-crystalline medium based on a mixture of polar compounds having negative dielectric anisotropy (Δe) was defined for active-matrix display based on the ECB, VA, PS-VA, FFS, PALC or IPS effect.
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RFID Tag and RF Structures on a Paper Substrate Using Inkjet-Printing Technology
TL;DR: In this article, an inkjet-printed UHF and microwave circuits fabricated on paper substrates are investigated for the first time as an approach that aims for a system-level solution for fast and ultra-low-cost mass production.
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Simulation of high-speed interconnects
Ramachandra Achar,Michel Nakhla +1 more
TL;DR: In this review paper various high-speed interconnect effects are briefly discussed, recent advances in transmission line macromodeling techniques are presented, and simulation of high- speed interconnects using model-reduction-based algorithms is discussed in detail.
References
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Book
Field theory of guided waves
TL;DR: In this paper, the authors present a model for waveguide decomposition in terms of waveguide discontinuities and waveguides and cavities, and apply it to artificial dielectrics.
Proceedings ArticleDOI
Accurate Models for Microstrip Computer-Aided Design
E. Hammerstad,O. Jensen +1 more
TL;DR: Very accurate and simple equations are presented for both single and coupled microstrip lines' electrical parameters, i.e. impedances, effective dielectric constants, and attenuation including the effect of anisotropy in the substrate as mentioned in this paper.
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
Accurate model for open end effect of microstrip lines
TL;DR: In this paper, a closed form expression for the equivalent line length associated with the single microstrip open end is presented for the use in microwave CAD programs, and the maximum relative error involved is less than 2.5% and its effect can be shown to be below physical tolerances.
Journal ArticleDOI
Equivalent Capacitances for Microstrip Gaps and Steps
P. Benedek,Peter P. Silvester +1 more
TL;DR: In this article, the excess charge density distribution near gaps and steps in microstrip transmission lines is calculated by the solution of singular integral equations, and the results are believed to be accurate to within a few percent.