22-10-2010, 04:50 PM
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BLUETOOTH
PREPARED BY:-
BIMOHIT PATNAIK ,CSE
Why is it called Bluetooth?
Harald Bluetooth was king of Denmark in the late 900s. He managed to unite Denmark and part of Norway into a single kingdom then introduced Christianity into Denmark. He left a large monument, the Jelling rune stone, in memory of his parents. He was killed in 986 during a battle with his son, Svend Forkbeard. Choosing this name for the standard indicates how important companies from the Nordic region (nations including Denmark, Sweden, Norway and Finland) are to the communications industry, even if it says little about the way the technology works.
THE BLUETOOTH SYSTEM
Daniela Djonin Stud. No.0033868 Jiexia Zhu Stud.No. 0020086
University of Victoria
Abstract
In this project, the Bluetooth radio system is presented. It is an ad hoc radio system that allows devices from lots of different manufacturers to communicate with one another when they come into range. Bluetooth devices operate at 2.4GHz, in the globally available, license-free, ISM band and they use FH-CDMA technique because of its inherent interference rejection capability. Bluetooth specification also provides a flexible but well defined software stack that enables applications to find other Bluetooth devices in the area, discover what services they can offer, and use that services. Some security issues, as well as power management and QoS issues are also considered. Finally, there is a short overview of some possible Bluetooth applications.
