Bluetooth Technology: A Comprehensive Guide
Discover the world of Bluetooth technology - a wireless protocol for exchanging data, creating personal networks, and connecting technological devices. Learn about its history, versions, classes, and options for usage. Explore the benefits of Bluetooth for freehand phoning, data exchange, and connecting various devices. References and thanks for your attention included.
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Presentation Transcript
What is Bluetooth ? Wireless protocol Exchanging datas Creating personal networks Connecting tehnological devices Freehand phoning
Options for using Bluetooth Freehand phoning Exchanging data with other devices (ohther phones, computers, ) Bluetooth mouses and keyboards Bluetooth printers, scanners, ..
Short history 1994 1998 2002 2005
Versions First versions : Bluetooth 1.0 Bluetooth 1.0B Later Versions : Bluetooth 1.1 Bluetooth 1.2 Bluetooth 2.0 + EDR Bluetooth 2.1 Bluetooth 3.0
Bluetooth classes: Class 1 = 100mW (20 dBm), range about 100 m Class 2 = 2,5 mW (4 dBm), range about 25 m Class 3 = 1mW (0 dBm), range about 10 m
References: www.bluetooth.com www.bluetooth.org www.ieee.org www.itpapers.com www.ericsson.com/bluetooth.htm
