Modeling the propagation of electromagnetic waves over the surface of the human body


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Аннотация

The results of modeling and an experimental study of electromagnetic (EM) waves in microwave range propagating along the surface of the human body have been presented. The parameters of wave propagation, such as the attenuation and phase velocity, have also been investigated. The calculation of the propagation of EM waves by the numerical method FDTD (finite difference time domain), as well as the use of the analytical model of the propagation of the EM wave along flat and curved surfaces has been fulfilled. An experimental study on a human body has been conducted. It has been shown that creeping waves are slow and exhibit a noticeable dispersion, while the surface waves are dispersionless and propagate at the speed of light in free space. A comparison of the results of numerical simulation, analytical calculation, and experimental investigations at a frequency of 2.55 GHz has been carried out.

Авторлар туралы

I. Vendik

St. Petersburg Electrotechnical University LETI

Хат алмасуға жауапты Автор.
Email: ibvendik@rambler.ru
Ресей, St. Petersburg, 197376

O. Vendik

St. Petersburg Electrotechnical University LETI

Email: ibvendik@rambler.ru
Ресей, St. Petersburg, 197376

V. Kirillov

St. Petersburg Electrotechnical University LETI

Email: ibvendik@rambler.ru
Ресей, St. Petersburg, 197376

V. Pleskachev

St. Petersburg Electrotechnical University LETI

Email: ibvendik@rambler.ru
Ресей, St. Petersburg, 197376

P. Tural’chuk

St. Petersburg Electrotechnical University LETI

Email: ibvendik@rambler.ru
Ресей, St. Petersburg, 197376

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© Pleiades Publishing, Ltd., 2016