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Investigation of a rectangular waveguide with a magnetic wall made of mushroom-shaped metamaterial
P. 1–3.
The paper presents the results of computer simulation of electromagnetic wave propagation in a standard rectangular waveguide R32 type with the cross-section 72,14х34,04 mm, one of the wide walls of which are made in the form of the mushroom-shaped metamaterial magnetic wall. Using the electromagnetic simulation methods the dependences of the field distribution during simulation of the fundamental mode H10, the characteristics of the complex reflection coefficient S11 on the frequency and the near field radiation pattern of the waveguide are obtained.
In book
Institute of Electrical and Electronics Engineers, 2017.
Iliya Sheinman, , in: 2023 Days on Diffraction (DD).: St. Petersburg: IEEE, 2023. P. 205–211.
Added: July 26, 2025
Mamontov A. V., Nefedov V. N., Khritkin S. A., Измерительная техника 2022 № 6 С. 46–51
The actual problem of accelerating and reducing the energy costs of the sheet polymer composite material heat treatment technological process is considered. It is shown that to solve this problem, it is advisable to use the microwave radiation energy as a heating source. The main advantages of the microwave method of the sheet polymer composite ...
Added: October 24, 2022
Nefedov V. N., Measurement Techniques 2019 Vol. 62 No. 5 P. 449–454
A method for the construction of microwave devices with longitudinal interaction is proposed. Devices of the present type create uniform cross-sectional distribution of temperature of rods made of polymer composite materials. Results from theoretical and experimental investigations of the cross-sectional distribution of the temperature of the material of the rod as well as the parameters ...
Added: December 2, 2019
Yelizarov (Elizarov) A. A., Nazarov I., Sidorova T. et al., , in: SYNCHROINFO 2018 Systems of Signal Synchronization, Generating and Processing in Telecommunications, IEEE Conference # 43613.: IEEE, 2018. P. 122–124.
The scientific paper is dedicated to the investigation of a rectangular waveguide R32 type with magnetic wall of mushroom-shaped metamaterial supplemented by a dielectric substrate. The computer model of the waveguide filter under consideration and its quantitative characteristics of S-parameters and voltage standing wave ratio received are presented. All collected data are appropriately organized in ...
Added: September 4, 2018
Малинова О. Е., Сидорова Т. В., Yelizarov (Elizarov) A. A. et al., , in: 2018 Systems of Signals Generating and Processing in the Field of on Board Communications, IEEE Conference #43917, Moscow Technical University of Сommunications and Informatics.: IEEE, 2018. P. 1–3.
Waveguide termination modeling with a mushroom-shaped wall were carried out. Voltage standingwave
ratio (VSWR) and reflection coefficient (S11) frequency dependencies were obtained. High values of the mushroomshaped structure unloaded quality factor are the main advantage of explored design. The using of distributed LC resonant circuit with dimensions which significantly smaller than wavelength allows creating a compact ...
Added: May 4, 2018
Yelizarov (Elizarov) A. A., Nazarov I., Kukharenko A. S. et al., , in: Proceedings of the 18th IEEE International Vacuum Electronic Conference (IVEC-2017), London, ISBN 978-1-5090-5916-4/17.: Institute of Electrical and Electronics Engineers, 2017. P. 1–2.
The investigation of microwave sensor on the planar mushroom-shaped metamaterial is considered. The results of numerical simulation microwave sensor for measurement of physical quantities and monitoring parameters of technological processes using CST Studio Suite are presented. Also it is shown that the microstrip sensor has geometrical dimensions much smaller operating wavelength while maintaining a high ...
Added: May 3, 2017
Nefedov V. N., Mamontov A. V., Simonov V., Measurement Techniques 2016 Vol. 59 No. 8 P. 856–860
A design is proposed for microwave systems which produce a uniform temperature distribution over the transverse cross section of dielectric pipes. A method for calculating the temperature distribution over the thickness of pipes made of composite materials is examined. ...
Added: December 5, 2016
Nefedov V. N., Mamontov A. V., Saygin I., , in: 2016 International Conference on Actual Problems of Electron Devices Engineering (APEDE).: Саратов: IEEE, 2016. P. 436–441.
The results of theoretical and experimental research in the field of high-performance microwave technology for the heat treatment of core material with low thermal conductivity are presented. The microwave method allows uniform heating of the dielectric rod throughout the volume, leads to the completeness of the polymerization reaction and high strength characteristics of the resulting ...
Added: October 24, 2016
Измерение температуры стенок композитных труб при термообработке в СВЧ-установках типа бегущей волны
Nefedov V. N., Mamontov A. V., Simonov V., Измерительная техника 2016 № 8 С. 45–48
Предложен метод построения микроволновых установок, формирующих равномерное распределение температуры по поперечному сечению диэлектрических труб. Рассмотрен способ расчёта распределения температуры по толщине труб из полимерных композиционных материалов. ...
Added: September 15, 2016
Kukharenko A. S., Yelizarov (Elizarov) A. A., Journal of Communications Technology and Electronics 2016 Vol. 61 No. 9 P. 1015–1019
A design of a band-stop frequency-selective surface based on a planar mushroom-shaped metamaterial with an electronically tunable stopband has been proposed and investigated. The results of numerical simulation and experimental measurements of the parameters of a finite section of the metamaterial with mounted varicaps are presented. These results illustrate the shift of the structure stopband ...
Added: August 29, 2016
Kukharenko A. S., Yelizarov (Elizarov) A. A., Journal of Communications Technology and Electronics 2016 Vol. 61 No. 2 P. 204–210
Methods for extension of the rejection band of microwave devices on the basis of planar modified mushroom-shaped metamaterials comprising either two-layered topological structures with frequency-selective surfaces or multilayer bulk structures with intermediate layers containing split-ring resonators are proposed. Computer simulation of such devices, clearly demonstrating a twoto six-fold extension of the rejection band is performed. ...
Added: May 5, 2016
Kahl O., Ferrari S., Kovalyuk V. et al., Scientific Reports 2015 Vol. 5 P. 10941
Superconducting nanowire single-photon detectors (SNSPDs) provide high efficiency for detecting individual photons while keeping dark counts and timing jitter minimal. Besides superior detection performance over a broad optical bandwidth, compatibility with an integrated optical platform is a crucial requirement for applications in emerging quantum photonic technologies. Here we present SNSPDs embedded in nanophotonic integrated circuits ...
Added: September 3, 2015
Mamontov A. V., Nefedov V. N., Simonov V., T-Comm: Телекоммуникации и транспорт 2014 Т. 8 № 10 С. 53–55
Theoretical and experimental research results in the field of highly effective rod material's with low thermal conductivity microwave heat treatment technologies are presented. Rods made of polymeric composite materials are used as reinforcement in construction industry. Proposed microwave throughout the volume uniform heating method of the dielectric rod removes the internal thermal stresses in the ...
Added: February 13, 2015
Nefedov V. N., Life Science Journal 2014 Vol. 11 No. 8 P. 512–515
Mainstreams of microwave technologies’ development and applications both in Russia and abroad are presented. Such directions as energetic efficiency of microwave technologies, ceramics and polymer heat treatment, basalt melting, drying of thermo-insulating materials, treatment of wastage are examined. Experimental studies were carried out on the electromagnetic field frequency oscillations of 2450 MHz. Polymer composite materials' ...
Added: May 13, 2014
Nefedov V. N., Mamontov A. V., , in: Innovative Information Technologies: Materials of the International scientific-practical conference. Part 3* 3.: M.: HSE, 2014. P. 283–288.
The results of calculation and measurement of temperature distribution in the leasing out of dielectric materials which are heated up in the microwave devices wave-water type. The calculation method of microwave devices of a waveguide type of heat treatment of sheet dielectric materials. Considered microwave devices, Otley-exclusive feature of which is the change of the ...
Added: May 7, 2014
Nefedov V. N., Mamontov A. V., Simonov V., , in: Innovative Information Technologies: Materials of the International scientific-practical conference. Part 3* 3.: M.: HSE, 2014. P. 274–282.
Theoretical and experimental results of microwave radiation influence on the multi-layered biological tissues at 2450 MHz electromagnetic field frequency oscillations. Model and analytical calculation method of the temperature distribution inside the volume of biological tissue are presented. The prospects of the microwave radiation therapy are shown. ...
Added: May 7, 2014
Mamontov A. V., Nazarov I., Nefedov V. N. et al., Медицинская физика 2012 № 4 С. 87–93
The results of microwave influence aimed at the temperature rise in local area in multilayered biological tissues are given. the experimental results of temperature distribution in multilayered biological tissue are presented at the electromagnetic field frequency of 2450MHz. The model and analytic calculations for the temperature distribution inside the biological tissue are presented. The calculation ...
Added: March 18, 2013