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Author Topic: BLUETOOTH - CREATNG A NEW WIRELESS WORLD  (Read 999 times)

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Offline TechShristi

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BLUETOOTH - CREATNG A NEW WIRELESS WORLD
« on: October 16, 2011, 10:56:38 AM »
It is desired to get rid of the spaghetti of wires connecting the various devices used daily and so Bluetooth technology provides a low cost, low power and low complexity solution for ad-hoc wireless connectivity. Bluetooth is a short range wireless technology that forms the basis of communication platform which needs to be flexible, self organizing, highly scalable and energy efficient.
The Bluetooth technology is capable of connecting a wide variety of devices like Personal Digital Assistants (PDA), mobile and cordless phones, headsets, desktops and notebook PCs, digital cameras, home appliances etc. The applications include eliminating cables/wires between devices like PCs, printers, modems, projectors, self synchronization between PDAs and PCs, wirelessly connecting to local area networks (LANs) through access points and internet through mobile phones, providing home networking solutions etc.
In this paper, the author  presents an overview of Bluetooth technology and its applications. The Bluetooth system is introduced and its various modes of operation are also discussed. A description of functionalities of Bluetooth layers and the protocol specifications is presented. The various links for communication among Bluetooth devices are also illustrated. The author has made an attempt to enlighten various important issues related to error correction, security and personalization of Bluetooth devices. The literature is enriched by discussion of other wireless technology, WiFi working together with Bluetooth. Thus the paper will provide helpful evaluation of Bluetooth technology, for the budding engineers.
« Last Edit: January 01, 1970, 05:30:00 AM by Guest »

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BLUETOOTH - CREATNG A NEW WIRELESS WORLD
« on: October 16, 2011, 10:56:38 AM »

Offline TechShristi

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Re: BLUETOOTH - CREATNG A NEW WIRELESS WORLD
« Reply #1 on: October 16, 2011, 10:57:23 AM »
Bluetooth is the revolutionary new wireless technology that will soon become the global standard for wireless connectivity. It is based on a low power, short-range radio transceiver chip. It facilitates the replacement of cables, which are normally used to connect one device to another and also provides an effortless instant connection between a wide range of devices.


    The Bluetooth enabled devices do not have to be pointed at one another, the distance between devices can be much greater, the speed of transmission is much higher, and the data passed can be encrypted and secure. Despite these powerful features, the power consumption is very low. The projected cost of a Bluetooth chip is as low as $5, which means we can literally place one in any device.


     In the future, Bluetooth is going to be the standard in millions of mobile phones, laptops, PCs and a wide range of other electronic devices. As the radio frequency used is globally available and offers fast and secure wireless connections, the applications of this technology is going to be limitless.


     Bluetooth technology thus marries a vision of engineering innovation with an understanding of business and consumer expectations. With such a potential, Bluetooth is likely to become the fastest adopted technology ever in the history. (To be honest it's going to be forced down the consumers necks, whether they want it or not, as too many companies have invested in it). The following presentation deals with the basic concepts of this technology.
« Last Edit: January 01, 1970, 05:30:00 AM by Guest »

Offline asifden

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Re: BLUETOOTH - CREATNG A NEW WIRELESS WORLD
« Reply #2 on: November 03, 2011, 10:58:05 AM »
thank you for sharing, It is a great post.
« Last Edit: January 01, 1970, 05:30:00 AM by Guest »

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Re: BLUETOOTH - CREATNG A NEW WIRELESS WORLD
« Reply #2 on: November 03, 2011, 10:58:05 AM »

 
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