About Organization Of Mobile Communications In Long Car Tunnels
Alisher ShakhobiddinovTashkent University of information technologies named after Muhammad al-Khwarizmi, Tashkent, UzbekistanAlibek ShamsievTashkent University of information technologies named after Muhammad al-Khwarizmi, Tashkent, UzbekistanI. NarzullaevTashkent University of information technologies named after Muhammad al-Khwarizmi, Tashkent, UzbekistanG ShoniyozovTashkent University of information technologies named after Muhammad al-Khwarizmi, Tashkent, Uzbekistan
2019 International Conference on Information Science and Communications Technologies (ICISCT)conference2019en
ABI
Abstract
The high demand for mobile services observed in recent years poses a challenge for telecom operators to expand service areas not only in populated areas, but also in places with a specific architecture and terrain. These places include car tunnels. In this article, the authors discuss some issues of mobile communications in long car tunnels. The requirements for the characteristics of a mobile communication channel and some expressions for calculating signal levels inside rectangular tunnels are considered.
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