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[PDF] Top 20 Propagation in a Helical Waveguide with Inhomogeneous Dielectric Profiles in Rectangular Cross Section

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Propagation in a Helical Waveguide with Inhomogeneous Dielectric Profiles in Rectangular Cross Section

Propagation in a Helical Waveguide with Inhomogeneous Dielectric Profiles in Rectangular Cross Section

... of propagation were developed for study of empty curved waveguide and bends ...angular propagation constants were presented for various electromagnetic modes which may exit in waveguide bends ... See full document

34

Wave Propagation in a Helical Waveguide with Slab and Rectangular Dielectric Profiles, and Applications

Wave Propagation in a Helical Waveguide with Slab and Rectangular Dielectric Profiles, and Applications

... the propagation of electromagnetic (EM) fields along a helical waveguide with slab and rectangular dielectric profiles in the rectangular cross ...the ... See full document

26

Analysis of shielded rectangular dielectric rod waveguide using mode matching

Analysis of shielded rectangular dielectric rod waveguide using mode matching

... to reduce the time needed to find suitably accurate propagation coefficients that can exist in the large numerical range. Essentially steps 7 to 11 were repeated, firstly with coarse steps to find rough values and ... See full document

193

Full-Wave Analysis of Dielectric Rectangular Waveguides

Full-Wave Analysis of Dielectric Rectangular Waveguides

... Since dielectric waveguides of rectangular cross section have no closed-form solution, an exact analytic solution does not exist for the case of wave propagation along a ... See full document

11

Complex permittivity measurements at Ka-Band using rectangular dielectric waveguide

Complex permittivity measurements at Ka-Band using rectangular dielectric waveguide

... Our previous results [8] suggest increased accuracy in de- termination of can be obtained by using thick samples. The samples used in this work were PTFE (unsintered), polystyrene and nylon. All the samples were obtained ... See full document

10

Mode-matching analysis of a shielded rectangular dielectric-rod waveguide

Mode-matching analysis of a shielded rectangular dielectric-rod waveguide

... incorporating dielectric resonators are widely used in mobile base stations and other demanding ...square cross section, and also in cubical resonators. Dielectric filter cavities may be ... See full document

9

"Natural" Definition of the Modal Impedances in Non-Homogeneous Dielectric Loaded Rectangular Waveguide

"Natural" Definition of the Modal Impedances in Non-Homogeneous Dielectric Loaded Rectangular Waveguide

... years, dielectric loaded cavities have been thoroughly analyzed mainly for their application of dielectric resonators as microwave filters in many ...the dielectric loaded cavity as a 3-D block and ... See full document

15

Study of field structure inside a rectangular waveguide corner.

Study of field structure inside a rectangular waveguide corner.

... The present work deviates from this approach in that the primary objective here is to obtain the plot of the fields involved. The system equations are solved to obtain axial magnetic field in the neighbourhood of, and ... See full document

72

The Propagation and Cutoff Frequencies of the Rectangular Metallic Waveguide Partially Filled with Metamaterial Multilayer Slabs

The Propagation and Cutoff Frequencies of the Rectangular Metallic Waveguide Partially Filled with Metamaterial Multilayer Slabs

... The structure is shown in Fig. 1. The waveguide has N layers slabs in which layer is filled with metamaterial or normal materials. In this example, the first layer is filled by air, the second layer is a ... See full document

6

Sensitivity Analysis and Stray Capacitance of Helical Flux Compression Generator with Multi Layer Filamentary Conductor in Rectangular Cross-Section

Sensitivity Analysis and Stray Capacitance of Helical Flux Compression Generator with Multi Layer Filamentary Conductor in Rectangular Cross-Section

... the helical flux compression generator (HFCG), which is capable of producing a very high energy output into large impedance loads, which is needed for a practical pulsed power ... See full document

13

ADMITTANCE CHARACTERISTICS OF DIELECTRIC LOADED INCLINED SLOTS IN THE NARROW WALL OF A RECTANGULAR WAVEGUIDE

ADMITTANCE CHARACTERISTICS OF DIELECTRIC LOADED INCLINED SLOTS IN THE NARROW WALL OF A RECTANGULAR WAVEGUIDE

... unloaded dielectric waveguide slots, the frequency of resonance is found to be much lower in the case of dielectric loaded ...that dielectric loading has considerable effect on the variation ... See full document

9

Analysis of shielded rectangular dielectric rod waveguide using mode matching

Analysis of shielded rectangular dielectric rod waveguide using mode matching

... 5.17 Break up of the calculated Q factor components of the E 11 y mode for 85mm long, WR159 shielded, square cross-section dielectric rod res- onator. The upper graph shows all the Q components due ... See full document

18

The Study Of Transmisson From Planer To SIW Structure

The Study Of Transmisson From Planer To SIW Structure

... integrated waveguide (SIW) [1], a low profile type of waveguide realized on substrate, has become more and more popular in recent ...the rectangular waveguide for any circuit ...frequencies ... See full document

24

The Effect of Hermanson’s Spatial Dielectric Function on the Density of Impurity States in a Gallium Arsenide Quantum Dot of Rectangular Cross-Section

The Effect of Hermanson’s Spatial Dielectric Function on the Density of Impurity States in a Gallium Arsenide Quantum Dot of Rectangular Cross-Section

... spatial dielectric function [16] on the DOIS of shallow donors in a GaAs quantum well dot (QWD) of rectangular cross-section This present treatment is distinct from earlier reported findings ... See full document

5

Analysis of a Rectangular Waveguide Using Finite Element Method

Analysis of a Rectangular Waveguide Using Finite Element Method

... the rectangular waveguide problem has been developed by which complex propagation characteristics may be obtained for arbitrarily shaped ...e.g., dielectric waveguides with impedance walls and ... See full document

9

User Interface For Dbas Data Collections (Alert System Interface)

User Interface For Dbas Data Collections (Alert System Interface)

... Furthermore, rectangular- waveguide components are voluminous and expensive to manufacture, which inevitably make the planar/nonplanar integration bulky and costly ...the rectangular waveguide ... See full document

24

Identifying near-perfect tunneling in discrete metamaterial loaded waveguides

Identifying near-perfect tunneling in discrete metamaterial loaded waveguides

... the propagation constant and j = − 1 ...the waveguide, we confine ourselves to transverse-electric (TE) wave propagation and consider the lowest order mode being the TE 10 mode [23] since this ... See full document

17

Complex Mode in Rectangular Waveguide Filled with Longitudinally Magnetized Ferrite Slab

Complex Mode in Rectangular Waveguide Filled with Longitudinally Magnetized Ferrite Slab

... In conclusion, the extension of the TOM in the case of the guides of metal rectangular waves partially filled with longitudinally magnetized ferrite is presented. The modes of a higher order and complex modes have ... See full document

9

Design and Analysis of Rectangular Conducting Slots Based Substrate Integrated Waveguide

Design and Analysis of Rectangular Conducting Slots Based Substrate Integrated Waveguide

... The structure of the proposed designed for SIW is shown in Fig. 2. The whole microwave system has been integrated on the same substrate without any mechanical features. A 50 Ω transmission line as characteristic ... See full document

6

New Implementation of the Conjugate Gradient Based on the Impedance Operator to Analyse Electromagnetic Scattering

New Implementation of the Conjugate Gradient Based on the Impedance Operator to Analyse Electromagnetic Scattering

... follows: Section 2 presents the studied structures and the problem formulation; it describes the methodology to extract the equivalent circuit and explains how the Method of Generalized Equivalent Circuit (GEC) is ... See full document

16

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