Bluetooth standard has many protocols that are organized into different layers.Bluetooth devices have the capability to automaticallyĭetect each other and you can connect up to 8 different devices at once,Īll without using up too much valuable battery power along the way. Bluetooth uses a closed-off network of 79 bands of (about 330 feet), but in practice you're going to get slower speeds and Speed of around 2.1 Mbps and a maximum theoretical range of 100 metres Standard (Bluetooth 5.0 is due out soon) lists a maximum theoretical Users - at most you'll have to enter a PIN code when you're trying to Lot of the technical aspects of the technology are hidden away from Bluetooth is designed to be as easy to use as possible which means a
Governments worldwide regulate it, so it is possible to utilize the same standard wherever one travels
Devices do not need to be pointed at each other, as signals are omni-directional. Signals can be transmitted through walls and briefcases, thus eliminating the need for line-of-sight. This spread spectrum is used to hop from one channel to another, which adds a strong layer of security. It separates the frequency band into hops. Each piconet support up to 3 simultaneous full duplex voice devices.īluetooth wireless technology is designed to be as secure as a wire with up to 128-bit public/private key authentication, and streaming cipher up to 64 bit based on a5 security Up to 8 devices can be connected in a piconet, and up to 10 piconets can exist within the 10 meter bubble. Bluetooth Technology provide a 10 meter personal bubble that support simultaneous transmission of both voice and data for multiple devices. The technology of Bluetooth centers around a 9mm x 9mm microchip, which functions as a low cost and short range radio link. In keeping with its namesake, Bluetooth, the new low-cost radio technology, is designed to unite or connect all different types of devices to effectively work as one. Internet.Bluetooth is a radio frequency specification for short range, point to point and point to multi point voice and data transfer.In spite of facilitating the replacement of cables, Bluetooth technology works as an universal medium to bridge the existing data networks, a peripheral interface for existing devices and provide a mechanism to form short ad hoc network of connected devices away from fixed network infrastructures.īluetooth was named for the 10th Century Viking king, Harald Blatand (A.K.A., Bluetooth) who peacefully united all the tiny island kingdoms of Denmark, southern Sweden, and southern Norway into one country. Bluetooth is a short-range wireless technology that lets you connectĬomputers, mobile phones, and handheld devices to each other and to the
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