Now, in every day there is a new technology that is widely used in everyday to connecting a device with other devices. The new technology is Bluetooth. Technology Bluetooth wireless technology is a type that does not require a cable to connect between devices. Devices that use a lot of Bluetooth technology include computers, cell phones, digital cameras, handheld devices and new digital equipment. Radio link based on Bluetooth technology and all connections between devices are not visible.
Features Bluetooth technology
* Bluetooth technology uses radio waves for communications at 2.4 GHz
* Supports multi-point communication does not only point to point.
* Gluetooth working in a small area 10-15 meters.
* Bluetooth offers speed of 1-2 mbps.
* Bluetooth chipsets are less expensive though more expensive than IrDA.
How does the Bluetooth technology works
Bluetooth is a wireless high-speed link technology that uses radio waves. It is designed to connect phones, laptops, hand held devices and portable equipments with almost no work by the end user. Unlike infrared Bluetooth does not require line of sight between the units connected. Bluetooth technology is a modified form of the current wireless LAN technology and it's more acceptable for relatively small size and low cost.
Circuit is currently located on a circuit board of 0.9 cm square and a single-chip version of the smaller is the development and soon will be used. The cost of Bluetooth devices are expected to fall rapidly. Bluetooth chip must be equipped in many devices. In Bluetooth technology, small and inexpensive transceivers have been placed on digital devices. The radio waves operate at 2.45 GHz band on the Bluetooth device. Bluetooth supports data speeds up to 721 Kbps and 3 voice channels. Bluetooth chip can be built into the device or can be used as an adapter. In the computer can be used with a USB port. Every Bluetooth device has a 48 bit address from the IEEE standard 802 and the Bluetooth connection can be either point to point or multi point. Bluetooth range is 10 meters but can be extended up to 100 meters by increasing the power.
Bluetooth devices are protected from external interference because they change the frequency to 1600 times a second. Bluetooth radio technology provides a bridge between the existing data network. Bluetooth security guarantees at the level of bits and is controlled by an end user authentication using 128 bit key. Important face of Bluetooth technology is that it immediately formed when two or more network devices in the range closer to each other.
* Bluetooth technology uses radio waves for communications at 2.4 GHz
* Supports multi-point communication does not only point to point.
* Gluetooth working in a small area 10-15 meters.
* Bluetooth offers speed of 1-2 mbps.
* Bluetooth chipsets are less expensive though more expensive than IrDA.
How does the Bluetooth technology works
Bluetooth is a wireless high-speed link technology that uses radio waves. It is designed to connect phones, laptops, hand held devices and portable equipments with almost no work by the end user. Unlike infrared Bluetooth does not require line of sight between the units connected. Bluetooth technology is a modified form of the current wireless LAN technology and it's more acceptable for relatively small size and low cost.
Circuit is currently located on a circuit board of 0.9 cm square and a single-chip version of the smaller is the development and soon will be used. The cost of Bluetooth devices are expected to fall rapidly. Bluetooth chip must be equipped in many devices. In Bluetooth technology, small and inexpensive transceivers have been placed on digital devices. The radio waves operate at 2.45 GHz band on the Bluetooth device. Bluetooth supports data speeds up to 721 Kbps and 3 voice channels. Bluetooth chip can be built into the device or can be used as an adapter. In the computer can be used with a USB port. Every Bluetooth device has a 48 bit address from the IEEE standard 802 and the Bluetooth connection can be either point to point or multi point. Bluetooth range is 10 meters but can be extended up to 100 meters by increasing the power.
Bluetooth devices are protected from external interference because they change the frequency to 1600 times a second. Bluetooth radio technology provides a bridge between the existing data network. Bluetooth security guarantees at the level of bits and is controlled by an end user authentication using 128 bit key. Important face of Bluetooth technology is that it immediately formed when two or more network devices in the range closer to each other.
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