Bluetooth
This essay I will explain about Bluetooth, IR and wireless technologies. It will talk about how it started and how it developed and where is it now and who created Bluetooth which has a large affect in the world nowadays. It will include what is the name of the radio technology that Bluetooth uses.
In the early history Bluetooth was created by Ericsson Mobile Communications in 1994. Two employees of Ericsson have developed Bluetooth specifications as a cable replacement , they were Jaap Haartsen and Sven Mattisson. At the first most of the people didn’t know how to use Bluetooth , but now they are working with Bluetooth in so many applications and it exists in so many products such as I pad , I pod , headset , Play station 3 and mobile phone headset. Now it has more than 15,000 member companies in the areas of telecommunication, computing and networking. The radio technology that Bluetooth uses is called frequency-hopping spread spectrum. It is a useful technology because it can transfer information with more than one device. The Bluetooth has become better because it has improved a lot now a days. The name Bluetooth has been adopted in 1998. Till now Bluetooth is the most important and most successful technology in the world. Bluetooth can be used not in all devices only on the devices which are qualified for it. It can communicate with 7 devices at the same time. To use the technology the device must have Bluetooth profile to connect with other devices. The Bluetooth special interest group had formalized the specifications in May , 1998 . they can connect to any device that has the application of Bluetooth. But it must not be from a far distance otherwise it won’t be able to find the device which will not allow you to connect with other devices .
In conclusion after talking about where the topics started and how it developed and where is it know , I also have explained from where did they get the name of bluetooth and how do the people use the technology and they must be not far from the one or thing that they want to connect with , all am going to say that most of the people nowadays they use Bluetooth for their work because it is the easiest way to do your job because they can communicate with each other .
Ahmed al suwaidi
CLA
Words : 408
Outline:
1-Introduction : My topic is Bluetooth + Wireless technology
2-Early history : Bluetooth was discovered By telecoms vendor Ericson in 1994 (Wikipedia , 1994 )
3- Development : Developed as at first they didn’t know how to use it , but now they use it in many applications
4- modern developments : Bluetooth today can work in so many applications such as : internet , ps3 , I pod and I pad
5-Conclusion : people use Bluetooth nowadays in a lot of applications and it will increase
References:
The Official Bluetooth® Technology Web Site. (n.d.). The Official Bluetooth® Technology Web Site. Retrieved October 25, 2011, from http://bluetooth.com/Pages/Bluetooth-Home.aspx
Bluetooth - Wikipedia, the free encyclopedia. (n.d.). Wikipedia, the free encyclopedia. Retrieved October 25, 2011, from http://en.wikipedia.org/wiki/Bluetooth
HowStuffWorks "Search". (n.d.). HowStuffWorks "Learn how Everything Works!". Retrieved October 25, 2011, from http://www.howstuffworks.com/search.php?terms=bluetooth
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