The antenna of the Global Mobile Communication System (GSM) is an antenna type, commonly used in mobile phones and cellular lugs. The global mobile communication system is the most common type of cellular network worldwide. The antenna in the GSM phone allows the device to contact another GSM antenna on a cellular tower, which then relays the signal to another tower or another cell phone. The GSM service can be used on several radio frequencies depending on the region and the technology used. Buy GSM, 3G, 4G, WiFi antennas here. Many modern GSM antennas telephones support many of these frequencies, so they can be used while traveling.
Most modern mobile phones have an internal GSM antenna, which is usually located at the bottom of the phone or next to it. Some old phones have an external retractable antenna or a small protrusion of antenna at the top of the phone. Both internal and external GSM antennas work equally.
Many smartphones have other antennas for additional technologies, such as wireless internet connection. GSM can also be used to transfer data, use in email or while watching web pages on mobile phones. Many phones have an antenna GSM, which is compatible with third-generation technology (3G) for much higher speeds.
Cellular operators use much large antennas as part of their cellular nodes. They can be installed high on the tower or structure. The cell phone is often within reach of more than one cell node, and it chooses the one that will be used to call or transmit data, depending on the power of the signal and overload. Communication operators sometimes hide a large GSM antenna or disguise it so that it looks more attractive.
The GSM antenna can also be found in a laptop, netbook or device with a universal serial tire (USB). In these cases, the antenna is intended only for data transfer. Usually it uses 3G technology to provide fast wireless Internet access via GSM network.
In areas with a poor coating, special devices are designed to increase or expand the cell phone signal, as a rule, for more reliable use indoors. These devices that can be called femtosoths, microsts or enhanced GSM antennas have large antennas than those used in mobile phones, but less than traditional cellular stations. The device uses its large antennas to communicate with remote cellular testers and provides a strong signal to adjacent phones, which would otherwise receive a bad signal or did not take the signal at all.
