Bluetooth is a designation for slow use
Power wireless communication to mobile phones,
Computer
Short distance. The name Bluetooth is
Harald king of Denmark - from Bluetooth
It was over 1,000 years ago.
Bluetooth technology was mainly designed
Supporting radio network device
Peripherals such as mobile phones and Pda,
And wireless headphones. Wireless signal
Bluetooth cover sent by short interval
Communicate a bit more than 30 feet in general
More than one MPps (megabytes per second).
Dynamic geophysical network of Bluetooth characteristics
Piconet which is called bread or piconet is included
Tsutsu niece "Tsuzu" Tsu Tsu Tsu Tsu tsu tsu tsutsu tsutsu tsutsua
Devices communicate using protocols
It is part of the specification.
Despite using the Bluetooth standard
802.11b and 802.11g as the same 2.4 GHz range,
This technology is not suitable for Wi-Fi
When compared with exchanged Wi-Fi, Bluetooth
It is much slower, the scope is limited, in fact
It is equipment under support.
For short range devices, Bluetooth is rapidly
It will be the highest. Technology is more popular
Since there is a Bluetooth headphone, using a mobile phone
The way to go these days. Because you use Bluetooth, your
Mobile phones need to have it enabled or
Infared device by phone somewhere.
Future devices are using Bluetooth as well,
It's like PS3 and the Nintendo revolution
Wireless controller will be Bluetooth enabled,
This gives the player the cutting edge.
If you own a cell phone or other wireless device,
You will be Bluetooth. technology
Make it, it is not a grand short one
Something that will be around for many years
A year to come. As the technology gets bigger
You can expect bigger Bluetooth to go
Similarly.
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Bluetooth Basics
Bluetooth wireless technology technology is short
Range communication method aimed at replacing
Cable connecting portable or fixed device
While maintaining the highest level of security.
The main functions provided by Bluetooth are as follows
Low power and cheap. Specifications
Bluetooth defines a uniform structure for wide
Range of devices for communication and connection
each other
The technology behind Bluetooth has been achieved
Global satisfaction, such as active devices
Anywhere in the world. Bluetooth device
Connect without wires, communicate with each other
A network known as short distance and piconets.
Each device communicates with it at the same time
Up to other devices in single piconet,
Meaning that each device can belong to
At the same time several piconets. Piconet
It is set dynamically as Bluetooth enabled
Devices go in and out of radio approaches.
The basic strength of Bluetooth is as follows
Ability to handle both data and voice transmission
At the same time to let users play with this
Change in innovative solutions like hands
Free call, printing, fax function,
And other applications.
specification
Unlike other standards of wireless telephony, Bluetooth
Specifications to both product developers
Definition of application layer for link layer,
Assistance data and voice applications.
Spectrum
Bluetooth technology works in the industry
And using scientific band, 2.4 to 2.485 GHz band
Spread spectrum spreading frequency hopping signal
interference
Bluetooth adaptive frequency hopping
Reduce interference for technology
During the 2.4 sharing wireless technology
GHz spectrum. Adaptive frequency hopping (AFH)
Work well within the spectrum that you take enough
Advantages of available frequency.
AFH hopping enables more effective transmission
Among the spectrums provided to users,
Better performance even when they use others
Technology together with Bluetooth.
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