Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 12 of 12 for “"microstrip lines"”.
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Investigation of tapered multiple microstrip lines for VLSI circuits
Tapered, coupled, microstrip transmission lines are an increasingly important part of high-speed digital circuits. These lines, used as interconnects between integrated circuit devices, are modeled using an iteration-perturbation approach applied in the spatial domain. The approach is used first to …
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Analysis of Dielectric Waveguides and Microstrip Lines Using Krylov Subspace-Based Techniques
… to analyze a wide variety of waveguides and microstrip lines. The formulation is generalized to account for anisotropic, lossy substrates. In order to speed up the algorithm, the discretization is limited to the two-dimensional transverse plane while propagating the wave analytically along …
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Numerical methods for frequency dependent line parameters with applications to microstrip lines and pipe-type cables
Signal lines such as microstrip lines have recently assumed increased importance in VLSI circuit design and computer package design. Their behavior has become a key factor in system performance. As the circuit implementation size or area reduces almost to its physical limits, the circuit speed is …
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Mathematical and fuzzy modelling of high-speed interconnections in integrated circuits.
Microstrip line are the most popular interconnection type mainly due to its planar geometry. The mode of propagation is almost a transverse electromagnetic mode of wave propagation (TEM) and can be described by the Telegrapher's equations. These facts make mathematical and fuzzy modelling of …
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FEM Analysis of Quasi-Planar Transmission Lines
… circuits have used single substrate planar microstrip line or suspended and inverted microstrip lines. Present day microwave integrated circuits, however, cannot rely solely on conventional microstrip line or its derivatives. During the past five years new quasi-planar microstrip lines, …
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Characterization and modeling of crosstalk noise in digital systems and microwave applications
… crosstalk noise based on the theory of coupled microstrip lines. An equivalent circuit model used in this work comprises of the addition of mutual inductances and mutual capacitances to the fundamental transmission line model. Characterization of crosstalk noise along adjacent lines, …
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Design, fabrication and characterization of sub-THz components in glass interposer substrates
… and measurements for RF interconnects (microstrip lines, CPWs and SIWs) on glass interposers up to 170 GHz. This work also presents a new class of filters in SIW technology called Blind Via Filters which are significantly smaller in size compared to the traditional SIW cavity filters. …
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Signal Integrity Analysis and Electromagnetic Inteference Modeling for Autonomous Vehicles
… worst-case glass weave skew (GWS) estimation for microstrip-lines. GWS is the dominant source of total line-to-line skew for differential signaling. Using the divide-and-conquer strategy, only the design information are needed for the calculations. Good correlation is reached, and it is more …
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Development of planar filters and diplexers for wireless transceiver front ends
… theme of this work is the design of compact microstrip bandpass filters and diplexers and the investigation of applications of these circuits in integrated transceiver RF front-end. The core of this thesis therefore presents the following stages of the work: - Analysis of coupled …
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Transmission Lines For Ir Signal Routing
… and characterization of coplanar striplines, vias, and microstrip lines is investigated, from the point of view of developing interconnections for antenna-coupled infrared detectors operating in the 8- to 12-micron wavelength range. To our knowledge, no previous efforts have been made …
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Substrate integrated waveguide antenna systems
… in comparison to conventional waveguides and microstrip lines, such as compact and planar structure, ease of fabrication, low radiation loss, high power handling ability and low cost which makes it a very promising technology for current and future systems operating in K-band and above. …
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Efficient Finite Element Electromagnetic Analysis for High-Frequency/High-Speed Circuits And Multiconductor Transmission Lines
This dissertation comprises the following four components. (1) Development of a robust and efficient 3-D finite element electromagnetic field solver with high-order vector elements for high-frequency and high-speed circuit simulations. The solver supports wave port and lumped port excitations as …