Local Two-Way Amplifying System for Mobile Networks
Miroslav Tomov, Konstantinos Tramantzas, Dimitrios Th. Kazolis, Krasen Kirov Angelov, Boris Arsov · 2024
The subject of this publication is a presentation of a specific design and efficiency analysis of a two-way amplifying system developed for LTE (4G) mobile networks in the frequency range of 1720 MHz to 1890 MHz. The present study continues the idea for implementation of amplifying systems installed in a local areas around small villages with a weak LTE (4G) signal coverage. The present design applies two amplifying "lines". One is intended to catch the RF signal from the nearest base station, to amplify and transmit it assuring an acceptable signal level coverage over the area surrounded the mobile device. The second one is to amplify and transmit the signal from the mobile device back to the same base station. The main goal of that particular design is to achieve a significant improvement of the baud rate of the data transmission using the mobile LTE (4G) connection.