Wireless Communication involves the transmission of information over a distance without the help of wires, cables or any other forms of electrical conductors.Wireless communication is a broad term that incorporates all procedures and forms of connecting and communicating between two or more devices using a wireless signal through wireless communication technologies and devices.

Features of Wireless Communication

•The transmitted distance can be anywhere between a few meters (for example, a television’s remote control) and thousands of kilometres (for example, radio communication).

•Wireless communication can be used for cellular telephony, wireless access to the internet, wireless home networking, and so on.

•Other examples of applications of radio wireless technology include GPS units, garage door openers, wireless computer mice, keyboards and head sets, headphones, radio receivers, satellite television, broadcast television and cordless telephones.

Wireless – Advantages:

Wireless communication involves transfer of information without any physical connection between two or more points

1.Cost effectiveness: Wired communication entails the use of connection wires. In wireless networks, communication does not require elaborate physical infrastructure or maintenance practices.

2.Flexibility: Wireless communication enables people to communicate regardless of their  location. It is not necessary to be in an office or some telephone booth in order to pass and receive messages.

3. Convenience: Wireless communication devices like mobile phones are quite simple and therefore allow anyone to use them, wherever they may be. There is no need to physically connect anything in order to receive or pass messages.

4.Speed: Improvements can also be seen in speed. The network connectivity or accessibility were much improved in accuracy and speed.