Introduction In the past few decades, there was another system that intensively connects computers to distribute data and information, and the system connected them with wires. This not only is difficult to set up but also provides chaos in real time. Bluetooth introduced a solution to this problem by promoting the wireless environment (Aaron, Joel and Damien, 216-218). Bluetooth wireless expertise is a short-range interactive expertise that replaces the wire associated with a transferable device or a scheduled device, while ensuring a high level of protection.
Bluetooth wireless: Bluetooth is the industry specification of wireless area network. Bluetooth technology provides a way to connect and exchange information between devices over unlicensed safe short-range radio frequencies around the world, such as laptops, mobile phones, PCs, video game consoles, digital cameras, and printers To do. The Bluetooth special interest group developed and approved the Bluetooth specification. Broadband: It is possible to transmit communication of various frequencies (satellite, microwave, television broadcasting etc). Multiple messages can be sent at the same time, with signals transmitted with frequency modulation over a portion of the total available bandwidth.
Bluetooth is one of the most commonly used wireless technologies in today's digital equipment. This technology is also used for Internet access. Bluetooth technology can be used for communication between various electronic devices, and its technology is expanding day by day. It is mainly used in mobile phones, personal computers, PDAs, laptops, digital cameras, MP3 players and other Bluetooth devices. Bluetooth technology was invented by Ericson in 1994. From 1998 major mobile phone companies such as Nokia, Ericsson, Intel, Toshiba gathered to promote this technology. With Bluetooth, you can connect up to 8 devices at a time. A communication frequency hopping channel can be established up to 1600 times per second. Bluetooth wireless technology works by transmitting signals over short distances between these devices and allowing it to be simplified by communication and synchronization between these devices.