Bluetooth technology - How does Bluetooth work?

Bluetooth technology replaces cable technology literally. Bluetooth technology got its unusual name in honor of Harald Blatand (Bluetooth in English), king of Denmark in the mid-tenth century. Bluetooth is a wireless protocol. It utilizes short range communication technology. It facilitates data transmission over short distances(10 to 100 meters) from fixed as well as mobile services. The reason behind the development of Bluetooth technology was the creation of a single digital wireless protocol, capable of connecting multiple devices and overcoming issues arising from synchronization of these devices. Due to advancement of science and technology, everyday some new product is being invented.

Bluetooth technology establishes connectivity between these products, in a simple way. By using Bluetooth technology and connecting various devices like telephones, laptops, personal computers, mobile phones, printers, PDAs, headset, video games consoles and digital cameras information is exchanged between them. Just like a faithful servant, Bluetooth technology organizes our activities in such a way that many of our jobs can be controlled and synchronized easily. With Bluetooth wireless technology, small transceiver modules are built into a very wide range of products, allowing quick and secure transmission of data as well as voice within a given radius(10 to 100 meters range). Bluetooth technology can be used at low cost and with low power. Bluetooth modules can be either built into electronic devices or used as an adapter. For those who handle any electronic device, Bluetooth technology is really a boon.

Bluetooth technology is useful to man in his day to day work. Bluetooth technology uses chips in freight containers to identify cargo when a lorry drives into a storage depot, or a headset that communicates with a mobile phone in pocket, or in any other place, refrigerator communicating with your Bluetooth-enabled computer, informing it that food supply is low, and to inform the retailer over the internet or adjust cooling etc. Using bluetooth technology, we can use cellular phones, pagers, and personal digital assistants as three-in-one phone that can double as a portable phone at home or in the office. The synchronization of information in a desktop or notebook computer and initiation of sending or receiving of a fax can be handled well using Bluetooth technology.

Many people predicted that there will be vast development in the field of Bluetooth technology and so, they started making huge investments, in this field. Making any change is very easy but showing improvement is very difficult. It is just the beginning of a new era. Let us look out for more innovations in Bluetooth in the future.