In this work, we simulate the electromagnetic field of a rectangular waveguide with side holes. The Helmholtz equations for a given waveguide and dispersion equations are solved. As a result of numerical calculations, the obtained numerical values build the dependence of the modulus of the effective impedance on the wavelength for different types of waves.

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Modeling of the Electromagnetic Field of a Rectangular Waveguide with Side Holes

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Calculation of the Electromagnetic Field of a Rectangular Waveguide with Chiral Medium

In this work, the diffraction of electromagnetic waves by rectangular waveguides with a longitudinal slit is simulated Modeling the characteristics of such a rectangular waveguide allows predicting creation of directional couplers and power dividers with high integral characteristics

Diffraction of Electromagnetic Waves of Rectangular Waveguides With a Longitudinal

A numerical simulation of an microwave rectangular waveguide for transmitting electromagnetic energy has been carried out. The numerical results of the energy transfer characteristic of an electromagnetic field of a microwave rectangular waveguide with a slit are obtained

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Modeling Microwave Signals Transmitted Through a Rectangular Waveguide

A rigorous three-dimensional electrodynamic model of hybrid electromagnetic oscillations in a “cylindrical to rectangular waveguide” waveguide branch filled with a dielectric is constructed. The eigen types of oscillations are classified into branching eigen resonances at transcendental modes and resonances of the waveguide-dielectric type. For resonances of the first type, electromagnetic field in the communication region of the waveguides is described with the sum of the fields of the damped waves of the partial waveguides, and for resonances of the second type with the sum fields of damped and propagating waves. Oscillations of the first type exist both when the waveguide branching is filled with a dielectric and in empty branching. The second type of resonance exists only in structures with a dielectric constant greater than unity. The structure under study can be used to measure the electrical parameters of dielectric samples. Since, the spectral branching characteristics are mainly determined by the size of the central communication area waveguides and electrical parameters of parts of the dielectric that is located there, the measurements are local in nature. 

Simulation of Electrodynamic Processes in the Cylindrical-Rectangular Microwave Waveguide Systems Transmitting Information

The problem of the emission of electromagnetic waves by a system of transverse slits located in a wide wall of a finite thickness of a rectangular waveguide has been solved by the method of induced magneto motive forces. The calculations of spatial and energy characteristics of linear multislit no resonant antenna arrays of the outgoing wave are presented. The calculations have been compared with numerical results, obtained by the Galerkin method, and with experimental data.

https://www.jpier.org/download/18102904.pdf

Yusif Gazi Gaziyev

Papers

Modeling of the Electromagnetic Field of a Rectangular Waveguide with Side Holes

Calculation of the Electromagnetic Field of a Rectangular Waveguide with Chiral Medium

Electrodynamics Characteristics of the No Resonant System of Transverse Slits Located in the Wide Wall of a Rectangular Waveguide