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The aim of this research is to investigate the influence of EM radiation, emitted by base station antenna, on a human homogenous model located in a car and study possible resonant fields inside it considering ground existence. The standard frequencies: 450, 900, 1800 [MHz] are selected for numerical experiments. The problems are studied using a user friendly program package base on the Method of Auxiliary...
This paper presents the human EM exposure simulation study considering the presence of a hand, holding the handset. The inhomogeneous child model was used to simulate thermal response of head tissues exposed to RF energy at 900 MHz, 1900 MHz and 3700 MHz frequencies. The goal of proposed research is to study how the head and hand (fingers) positions (being in a near field of phone's antenna) can influence...
The main aim and the novelty of the proposed research is to study Mobile phone EM exposure thermal influence for the inhomogeneous woman models in case of different hand (finger) positions, holding the mobile phone, at 900 MHz, 1900 MHz and 3700 MHz frequencies. The motivation of this work is the necessity to consider influence of the hand, its position and position of the handset upon the near field...
This paper presents the human exposure simulation study considering the presence of a hand, holding the handset, and some resonant effects due to the presence of the room walls. The motivation for this research is the necessity to consider influence of the hand on the field in the near zone for proper understanding of the exposure nature. It is known that for some frequencies rooms in the ferroconcrete...
A mobile communication system base station's radiation interaction with a human model inside of a building is studied in this article. The inner field and its amplification by the building as a resonator are studied. The problem is solved using the Method of Auxiliary Sources with a program package, created for numerical experiments. Several cases of the human location and building wall's transparency...
The motivation of this paper is to study the influence of the background EM field (at wireless connection frequencies) on the human body. We have investigated the EM field's distribution in the closed, semi-open and open geometries with the presence of the human model. We studied the EM wave field's nature for some big scenarios considering interaction with an object like a human body. Besides, we...
The objective of this paper is to provide comparative analysis of EM exposure simulations for a man, woman and child models from virtual family. Our aim is to determine and compare peak values of SAR and temperature rise for child human model and compare them to results for the adult human models.
The goal of this paper is to explain some inconsistent results obtained during EM exposure numerical simulations and measurements of temperature rise and SAR. After completing the research in terms of MMF II project [1, 2] it became obvious that the understanding of this problem is not complete, and we have to consider some additional aspects. One of them is the presence of a hand, which is discussed...
A new algorithm for construction of artificial blood vessel networks and a new approach to simulate heat exchange in tissue are presented. The algorithm produces discrete three-dimensional geometric representations of both arterial and venous networks. The key feature of the algorithm is that growth begins from the root points and it can work with any enclosed geometry. The main difference of proposed...
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