What is Bluetooth?

Bluetooth is a type of wireless technology that meets the requirements for the transfer of data without any cable connection. This technology is very convenient and can be used to connect computers, mobile phones, cameras, and other. Bluetooth allows users to connect to a variety of telecommunication and computing devices easily, without cables, that excess.

With this usage it was making a quick connection, and automatically between two or more digital devices. Bluetooth provides the opportunity to use mobile data in different application. Bluetooth makes wireless between two devices in a local area of the office space or home easily. Bluetooth uses radio-based links and all the connections between devices and invisible too fast.

With Bluetooth technology your laptop can send print request to a printer in your room. Bluetooth is actually a standard for wireless communication between devices in a relatively small area and therefore works well in a personal area network by using radio frequency.

Any two devices that follow the Bluetooth standard can communicate with each other. Some Bluetooth devices such as digital cameras, cell phones and handheld pc can form a network. You can send an email to your phone from your laptop without any physical connect between your laptop and your mobile phone.

Bluetooth Features

  • Bluetooth uses radio waves.
  • Supports multi-point communication not just point to point. 
  • Bluetooth works in a small area of 10-15 meters. 
  • Bluetooth offers speed of 1-2 mbps. 

How it works Bluetooth

Bluetooth is a high speed wireless link technology that uses radio waves. It is designed to connect phones, portable equipment, and laptops. Unlike infrared, Bluetooth does not require line of sight between the units to be connected. Bluetooth is a modified form of the current wireless LAN technology and it is more acceptable to the relatively small size and low cost.

In the computer can be used with a USB port. Bluetooth range is 10 meters but can be extended up to 100 meters by increasing the power. Bluetooth devices are protected from external interference because they change their frequency up to 1600 times in one second. Bluetooth radio technology provides the bridge between the existing network data. Bluetooth guarantees security in bit level and the authentication is controlled by the end user by using a 128 bit key. Bluetooth immediately formed when two or more network devices within close range of each other.

Bluetooth Benefits:  The main benefit of Bluetooth wireless technology is in terms of safety, cost, easy to use, and networking capabilities.

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8/24/2014 delete

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