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Devices in this network range can communicate with each other through low power radio transmission.

Bluetooth devices create a piconet or a personal network in close range of distance.

Bluetooth headset is one example of a Bluetooth device. Today, most electronic gadgets come with Bluetooth technology enabling easy wireless communication. It works on two levels: physical level and protocol level.īluetooth devices use Bluetooth technology to enable communication between electronic devices. Bluetooth technology gives us the benefits of wireless control &communication among different devices. It is a method of transmitting radio signals by quickly changing the carrier throughout the multiple frequency channels using a pseudo random sequence known to both transmitter and receiver.

Bluetooth technology uses a radio technology called 'frequency hopping spread spectrum'. In Bluetooth technology, radio waves of microwave frequency range are used. Bluetooth is a wireless technology that allows exchange of data over short distances using short wave length radio transmission.