With new electrical devices being produced every day, the problem
of connecting things is becoming more and more complex in nature. The
system that comprises computers and other electronics makes use of varieties of
wires, cables, etc.
These parts will communicate
through light beams, lasers, radio signals, and infrared. The problem however,
is the devices and technology is often the connection between each
component. Therefore, most electronic systems aren't used to their full
extent due to the problems and imperfections.
To help simplify things, a
solution was created - the solution of Bluetooth. Bluetooth is wireless and
automatic, offering users a variety of features that have simplified the art of
connection. Bluetooth has revolutionized the standard methods of
connecting
things to enabling almost anything to be connected to a single
system.
Aside from Bluetooth, there are
other ways of connecting wireless devices. One example of such is the IR
or infrared. Infrared allows low frequency light waves to transmit
signals to another component. This technology is easy to create and the cost of
putting the IR device into a system is rather low.
Infrared technology is a one to
one process. Due to the limitation, you may only send signals from one device
to another, similar to a television set and remote control. You can only
transmit signals between the two although not with a seperate system.
Aside from the fact that these
two natures of infrared are obstacles to acquiring results, these same
qualities have worked in advantage to the connection. Infrared devices
need to be lined up directly, meaning too little interference can occur between
the transmitters and receivers.
The technology behind Bluetooth
works by transmitting signals through low frequency radio signals. The path
of communication is working on 2.45 GHz, which is the same frequency band used
in ISM devices.
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