planar transmission line structures
Compact Branch-Line Coupler with Harmonic Suppression Based on a Planar Simplified Dual Composite Right/Left-Handed Transmission Line Structure
... quarter-wavelength transmission lines ...Then structures employing purely distributed elements are presented to replace the quarter-wavelength ...ground structures (DGS) [8, 9], fractal geometries ...
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An Improved MoM -GEC Method for Fast and Accurate Computation of Transmission Planar Structures in Waveguides: Application to Planar Microstrip Lines
... open-end planar microstrip line excited by an arbitrary located voltage source E0 placed on the circuit ...microstrip-type structures has been assumed homogeneous, isotropic, and ...
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Analytical Calculation of Band Gap of a 1D Planar Ternary Photonic Crystal by Simulating with a Symmetric Lossless Transmission Line
... A profile of a 1D planar TPC waveguide with infinite cladding is shown in Figure 1. Such a waveguide may be viewed as a dielectric region of thickness 2a and refractive index n 1 sandwiched between two semi- ...
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Planar Ultra-Wideband Phase Shifter Using a Novel Type of Artificial Transmission Line
... artificial transmission line is shown in ...interdigital structures and meander lines on the host line and printed on a substrate with height of h and dielectric constant of ε r ...interdigital ...
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Design of Metamaterial Multilayer Structures as Frequency Selective Surfaces
... equivalent transmission line for a multilayered planar structure under oblique incidence of an arbitrarily polarized plane ...each transmission line section is defined by a ...
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Transmission Line Modeling and Numerical Simulasion for the Analysis and Optimum Design of Metamaterial Multilayer Structures
... Abstract—The transmission line transfer matrix method (TLTMM) is proposed for the analysis of planar multilayer metamaterial (MTM) structures, where a transmission line model is ...
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Analysis of Planar Microstrip Circuits Using Three-Dimensional Transmission Line Matrix Method
... Figure 2 shows a propagating E pulse at z microstrip line on RT/duroid substrate of thickness 0.635mm and strip width 0.635mm. The effective dielectric constant of the substrate is 9.6. It is seen in Figure 2 ...
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Compact Broadband End-Fire Antenna with Metamaterial Transmission Line
... Abstract—A broadband end-fire antenna loaded with magneto-electro-dielectric metamaterial (MED- MTM) is presented in this paper. Based on a planar printed structure, many periodic structures are investigated ...
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A Miniaturized Gysel Power Divider/Combiner Using Planar Artificial Transmission Line
... of transmission lines can be the most straight forward way for size reduction ...a transmission line is a approach for miniaturization [13, ...[15–19]. Structures without reactive components ...
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A Simplified Equivalent Circuit Model for Defected Ground Structures in Planar Transmission Lines
... The CPW DGS under study is shown in Fig. 2. The dielectric substrate has thickness of 1.27 mm and relative dielectric constant of 10.8. The characteristic impedance of the line is 50 Ω. The extracted parameters ...
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Loaded Coupled Transmission Line Approach of Left-Handed (LH) Structures and Realization of a Highly Compact Dual-Band Branch-Line Coupler
... lower frequencies than those of the GSM system, it gives the possibility to have more size reduction. It is necessary to state that it is possible to achieve a dual-band BLC at any arbitrary pair of frequencies with this ...
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Various Analytical Methods on Transmission Price Allocation in a Restructured Environment of Power Systems
... the transmission line ...required. Transmission service can flow along the parallel paths, one is specified and another one is artificial throughout the transmission line ...
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B12H n and B12Fn : planar vs icosahedral structures
... reported not only for the neutral clusters [3], but also for the charged ones [4]. It is then interesting to investi- gate what happens with the relative stability of the two (quasi-planar and three-dimensional ...
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A Transition Based Parser for 2 Planar Dependency Structures
... m- planar, and no parsing algorithm existed for any constant value of ...2- planar parser, showing that it outperforms the pro- jective parser on four data sets from the CoNLL-X shared task (Buchholz and ...
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Transmission Line Transitions
... The N-type coaxial line to microstrip transition in Figure 4.11(a) is designed to have separate low and high frequency signal current paths. Although, a type N connector is not ideal as a circuit board interface, ...
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Complementary Periodic Structures for Miniaturization of Planar Antennas
... Several planar designs are investigated for size reduction of microstrip ...These structures cannot provide high ...of planar techniques for antenna miniaturization, we can refer to ...using ...
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Packaging and Deployment of Large Planar Spacecraft Structures
... This model was built to validate, and to conceptualize at a small scale, the structural design and deployment concept for a much larger space solar power satellite. The design of these satellites is discussed in further ...
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Transmission Line Loading
... Most conductors used in new transmission lines are composed of two or more materials. The most common – Aluminum Conductor, Steel Reinforced (ACSR) – has a stranded steel core surrounded by layers of ...
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Supplementary Materials for
... crystalline phases that could lead to similar O K-edge features with the experimental data. We emphasize that the FEFF computations cannot provide reliable absolute energy-value information. We therefore shifted the ...
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Pole-Zero Analysis of Microwave Filters Using Contour Integration Method Exploiting Right-Half Plane
... Microwave filters [1–9] have been designed, synthesized and analyzed over the years for various applications. Most analyses in the literature have not considered the poles and zeros of the synthesized filters on the ...
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