WIRELESS TECHNOLOGY

The widespread congestion in networking and security systems that works on wired cable

transmission has showed a great demand for the development of a technology that works on

removing these wanes. . So wireless technology was invented by which the advancement in the field of networking and communication arena took place.Wireless technology creates a network by sending 

radio-frequency signals between your computers to share information. It does not use any

wire and all the computers broadcast their information to one another using radio signals. Wireless solutions provide benefits by allowing users to access shared information, e-mail, and applications without the constraints of a wired connection. Further, wireless technology allows network managers to set up or augments networks without installing or moving wires. The major drawback is that wireless is a public frequency network therefore its interface is highly risky to be used for private information. These signals are even prone to disrupt by the infrared and radio signals. One of the major concerns surrounding wireless solutions is security. 

wireless security may be separted into two components:

1. authenticating wireless network users which ensure that only authorized users are on the network.
2. by encrypting data as it transfers between users and devices.                                                                            
   

    ADVANTAGES OF WIRELESS TECHNOLOGY:

   1. It is convient to use by user.It is used for radio programes, mobile phones i.e. BLUETOOTH  and computer network.

   2. No doubt wireless network is an amazing wireless technology which has totally changed the means of communication.

   3. It has become the significant option of any business because of its salient features like speed, security and mobility. The future of wireless technology is indeed bright. FIG 1.shows the example of mobility.
   
     
   

    

   FIG :1