The importance and uses of Bluetooth technology
Bluetooth wireless technology allows us to share the data, the voice, the music, the video, and a lot of information between paired devices, It is built into many products, from mobile phones, cars to medical devices and computers. You can print the documents and the images by Bluetooth, so, you should select a printer that supports your Bluetooth device, and you can talk to your friends while chatting through a Bluetooth headset.
Bluetooth technology is a standardized short-range wireless communication technology that uses a low-power radio frequency at low cost, It is interoperable & it sucks up very little energy, It is a special wireless communication system that allows completely different electronic devices to communicate with each other, Most new vehicles come with Bluetooth connectivity.
Smartphones use Bluetooth technology to communicate with other devices, and portable personal computers or laptops are the first ones to use Bluetooth technology. Bluetooth can work between any two enabled devices and does not require additional network equipment such as routers or modems, so, it is a popular choice for sending data between mobile electronics over close ranges.
You can make your cell phone, laptop, PDA, and car stereo communicate to each other with Bluetooth wireless technology, You can link your devices without the cables and you can move with your network easily as Bluetooth‘s transmission range is about 30 feet.
Bluetooth technology has the ability of data tethering and apps which allows the handset to share its Internet connection with a connected device, So, you can answer e-mails with a laptop as Bluetooth technology is very useful in wireless communications. FM radio, mobile phones & television all use the radio waves to send the information wirelessly, And while Bluetooth technology also uses the radio waves, it transmits them over a shorter distance.
Bluetooth technology operates in the unlicensed industrial, scientific, and medical (ISM) band at 2.4 to 2.485 GHz by using a spread spectrum, the frequency hopping, the full-duplex signal at a nominal rate of 1600 hops/sec.
The radios and TV broadcasts can be sent over many miles or kilometers, and Bluetooth technology sends the information within your Personal Area Network or “PAN” (aka your own personal space) at distances up to 100 meters (328 feet) — depending upon the device implementation.
Bluetooth technology is a wireless replacement for the cables on the phones, the headsets, the keyboards and mice, and the top-selling Smartphones, PCs, and tablets all support Bluetooth technology.
The Bluetooth SIG is also seeing the developments where the drivers will monitor the important information like the vehicle diagnostics, the traffic, and even the driver health — all in real-time. The Bluetooth can perform file transfer or even synchronization on your laptop, and you can choose to send the file or to browse your device easily and quickly, So, Bluetooth technology can make your life easier.
Car Whispering involves the use of the software that allows the hackers to send and receive audio to and from a Bluetooth enabled car stereo system, So, the manufacturers of Bluetooth enabled devices are upgrading the security to ensure that these Bluetooth security lapses do not arise with their products to protect against these and other forms of vulnerability.