Thursday, 12 September 2013

Bluetooth Definition

Bluetooth is a specification for the use of low

power radio communications to wireless phones,

computers, and other network wireless devices over

short distances. The name Bluetooth is actually

borrowed from Harald Bluetooth, a Denmark king

more than 1,000 years ago.

The technology of Bluetooth was primarily designed

to support simple wireless networking of devices

and peripherals, which includes cell phones, PDAs,

and wireless headsets. The wireless signals that

are transmitted by Bluetooth cover short distances

of up to 30 feet, generally communicating less

than 1 MPps (Mega Byte per second).

The networks of Bluetooth feature dynamic topology

called PAN or a piconet. The piconets contain a

minumum of two and a maximum of eight peer devices.

The devices will communicate using protocols that

are part of the specification.

Even though the Bluetooth standard will utilize

the same 2.4 GHz range as 802.11b and 802.11g,

the technology isn't suitable for a Wi-Fi

replacement. When compared to Wi-Fi, Bluetooth

is much slower, limited in range, and actually

supports less devices.

For short range devices, Bluetooth is rapidly

becoming the best. The technology is more popular

with cell phones, as Bluetooth headsets are the

way to go these days. To use Bluetooth, your

cell phone will need to have it enabled, or an

infared device somewhere on the phone.

Upcoming 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 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 gets bigger and

bigger, you can expect Bluetooth to advance

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