Review Of Wireless Technology

The term wireless technology is refers to transform information over the communication medium without use of any physical equate. The most familiar wireless techniques to use for transformation and retrieving information are electromagnetic wireless telecommunications, such as radio. This communication does into two form, narrowband and broadband. The narrowband technology prefers when communication method use low-powered radio waves, analog, unlicensed, non-line-of-site and multipoint communication channels. The broadband uses high powered transmission sources, point to point, digital, licensed and line-to-site communication equate for better communication. The paradigm is shifting from static world to dynamic site where human being are using communication medium for share knowledge and experiences. Broad-spectrum ways of human interactions are sign language, speaking, writing, gestures, and broadcasting. The central goal to write this paper is summarized the necessity of wireless technology.