Una estación base es un dispositivo que se comunica de forma inalámbrica con dispositivos móviles como teléfonos inteligentes, tabletas y ordenadores portátiles. Actúa como concentrador central o punto de retransmisión para que estos dispositivos se conecten a la red celular más amplia y se comuniquen entre sí.
The base station consists of several components, including antennas to transmit and receive signals, a transceiver to process those signals, and a controller to manage the overall operation of the station. It also has a power source, typically connected to the electrical grid, to provide electricity to the various components.
The base station is typically located on a tower or rooftop to ensure a wide coverage area, and it can communicate with many devices simultaneously. This enables mobile devices to make and receive phone calls, send and receive text messages, and access the internet over the cellular network.