Bluetooth Definition
Bluetooth is a specification for the purpose of low power radio communications to wireless phones, computers, and similar network wireless devices over short distances. The name Bluetooth stemmed from Harald Bluetooth, a Denmark king who lived more than 1,000 years ago.
The technology of Bluetooth was primarily designed to support elementary wireless networking of devices and peripherals, that includes cell phones, PDAs, and wireless headsets.
The wireless signals that are transmitted by Bluetooth cover short distances of up to 30 feet, basically communicating less than 1 MPps (Mega Byte per second).
The networks of Bluetooth have also dynamic topology called PAN or a piconet. The piconets involves a at least two and at most eight peer devices.
The items will communicate with protocols that are part of the specification. Even though the Bluetooth standard will use the same 2.4 GHz range as 802.11b and 802.11g, the technology isn't ready for a Wi-Fi replacement.
If you compare it to Wi-Fi, Bluetooth is much slower, limited in range, and also supports less devices. For short range items, Bluetooth is rapidly becoming the best. The technology is more common with cell phones, as Bluetooth headsets are the way to go nowadays.
To use Bluetooth, your cell phone will be required to have it turned on, or an infared device somewhere on the phone. Soon coming devices are utilizing Bluetooth as well, such as PS3 and the Nintendo Revolution.
The wireless controllers will be Bluetooth enabled, which will give players the cutting edge. If you own a cell phone or other wireless device, you should definately look into Bluetooth. The technology is nothing short of spectacular, making it something that will be around for years and years to come.
As technology develops further, you can expect Bluetooth to advance as well.
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