What is the signaling method used by Bluetooth?

[Myshaj]

my mobile Samsung galaxy s has Bluetooth and each time I make the use of Bluetooth I wonder how my data transfers from one device to another so can anyone tell me what is the signaling method used by Bluetooth and how it works?

[Samaria]

Bluetooth is open wireless technology which is use to share data in short distance using short wave length radio transmission in the industrial, scientific and medical(ISM) radio band from 2.4 gigahertz.

[Anjan1990]

Bluetooth use FHSS (frequency hopping spread spectrum) technique and this FHSS technique spread spectrum signal transmission. And a powerful phone use signal around 3 watts and it’s range of Bluetooth is around 30 feet in this range the Bluetooth catches signal even when the signal is weak. New version of Bluetooth which has range up to 100 feet. The via bluetooth data transfer to are up to one megabyte per second.

[Donatien]

Bluetooth enables to connect and communicate through short range to other device. Bluetooth creates electromagnetic interface and disrupt radio communication using same frequency using this one enables to send and receive data.

[Gaganvihari]

Using frequency hopping spread spectrum one can connect to the other Bluetooth device and can easily share data the data transfers from this frequency from one device to other. This signal can pass through wall and makes it easy to control receive device.