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How to find the Carrier's Bands infromation (Frequency) that your cell phone used
The repeater will only work properly if the frequency of the repeater is the same as the frequency of the carrier's base station. Before purchasing a repeater, you should first specify the carrier frequency of the place where you need to boost the signal.
넶7 2025-01-03 -
Basic Physics for Wireless Communications - Electromagnetic Wave
With the development of science and technology, radio wave applications have penetrated into every aspect of our lives!
Radio/TV; mobile phone communication, Wi-fi Bluetooth, infrared remote sensing.
To understand wireless transmission, first we need to understand the basic physical knowledge: electromagnetic waves.넶19 2024-10-25 -
What is Cellular mobile communication technology
How your friends can talk to you as if you were face-to-face while they were thousands of kilometres away ? How is this possible?
넶10 2024-10-25 -
Fundamentals of Wireless Communication Technology - 1G, 2G, 3G, 4G, 5G (GSM/CDMA/MCDMA/LTE/NR)
What are 1G, 2G, 3G, 4G, 5G (GSM/CDMA/MCDMA/LTE/NR)
넶4 2024-10-25 -
4G LTE and Global Carrier Frequency Division
Currently, there are 44 LTE frequency bands in the world, and each band has specific usage scenarios and advantages.
넶3 2024-10-25 -
Basic knowledge of antennas
Antenna efficiency / polarised waves / vertical polarisation / horizontal polarisation / circular polarisation / elliptical polarisation
넶5 2024-10-25
