Radio Frequency (RF)

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Radio Frequency refers to the range of electromagnetic waves with frequencies from 3 kHz to 300 GHz.

expanded

Radio Frequency (RF) encompasses electromagnetic wave frequencies utilized primarily for wireless communication, broadcasting, and radar. This frequency range is critical in applications like mobile networks and Wi-Fi, providing the backbone for data transmission over air without the need for physical connectors.

examples

A Wi-Fi router operating on dual bands of 2.4 GHz and 5 GHz.

This is commonly used in residential and commercial environments to provide wireless network connectivity.

A mobile phone transceiver operating on GSM bands such as 900 MHz and 1800 MHz.

Used in global mobile communication systems to facilitate voice and data transmission.

related terms

Wi-Fi

Wi-Fi is a wireless networking protocol that enables devices to communicate over a wireless signal.

Long Range (LoRa)

LoRa is a wireless communication protocol designed for long-range data transmission at low power levels.

Bluetooth

Bluetooth is a wireless communication protocol for short-range data exchange.

Near Field Communication (NFC)

A set of communication protocols that enable communication between two electronic devices over a distance of 4 cm (1.57 inches) or less.

Bit Rate

Bit rate is the number of bits transmitted per second in a digital network.