... cable, and transmitting it at a special frequency to a receiver Bluetooth chip, which will then give the information received to the computer, phone, whatever. Bluetooth communicates on a frequency of 2.45 gigahertz, which has been set aside by international agreement for the use of industrial, scientific and medical devices (ISM). A number of devices that you may already use take advantage of this same radio-frequency band. Baby monitors, garage-door openers and the newest generation of cordless phones all make use of frequencies in the ISM band. Making sure that Bluetooth and these other devices don't interfere with one another has been a crucial part of the design process. Overview of Bluetooth characteristics These are the features of the Bluetooth technology: * It separates the frequency band into hops. This spread spectrum is used to hop from one channel to another, which adds a strong layer of security. * Up to ...

See this essay or coursework document in full right now