A GROUND IS AS EMITTER FOR TREATMENT OF ENDOMETRITU OF ZOONS

Authors

  • О. В. Думанський State Agrarian and Engineering University in Podilya
  • Л. М. Михайлова State Agrarian and Engineering University in Podilya

DOI:

https://doi.org/10.37406/2706-9052-2020-1-13

Keywords:

research, radiation, corrugation, reflection coefficient, fairing, opened, waveguide

Abstract

The article proposes to experimentally investigate the corrugated conical emitter in order to confirm the theoretical calculations of the reflection coefficient of the electromagnetic field from the opening of the investigated corrugated conical emitter. Research is based on the influence of electromagnetic fields on the physicochemical processes in biological objects. Theoretical studies have shown that for industrial use requires a radiator with a frequency range of 30-31 GHz and a diameter of not more than 30 mm, which should provide a width of the radiation pattern within 24-30 mm. For practical purposes, it is necessary to estimate the reflection coefficient of the calculated corrugated emitter. For the study we use a conical corrugated irradiator, the length of which from the opening to the phase center is 21 mm. The diameter of the radiating aperture is 25 mm. The basic geometrical parameters of the corrugation: h = 2.5 mm, c = 1.25 mm, b = 1.25 mm. To feed the transmitter under consideration, a transition from a rectangular waveguide with a cross section of 7.2 × 3.4 mm to a circular diameter of 7 mm is used. Measurements were made at 30 GHz. Since the modulus of the reflection coefficient of the emitter must be close to zero, the method of reflectometer must be used for accurate measurements

Author Biographies

О. В. Думанський, State Agrarian and Engineering University in Podilya

Dumansky O.V.
Ph.D., Assistant Professor

Л. М. Михайлова, State Agrarian and Engineering University in Podilya

Mikhailova L.M.
Ph.D., Professor, Head of the Educational and Scientific Institute of Energy

References

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Published

2020-06-29

Issue

Section

Technical Sciences