Wireless Technology

By Boyuan Sun

With an average of 162 minutes each American spends on wireless devices every day, wireless technology is so important to us that some people can’t live without it. [1] The so called wireless devices are just any kind of communication equipment that does not require a physical wire for relaying information to another device. For example, the wireless headphones fitted with a receiver can communicate with a transmitter that is connected to the sound resource. [2]

There are various ways we transmit the signal through space. Infrared technology and radio frequency can be used in the case of headphones. Wireless technology really makes our life easier. Every time you make a call, every time you open the television, turn on the radio, you are enjoying the benefits brought by the wireless technology.

As it is such a important aspect of science and engineering, it is concluded under the category of electrical engineering. Electrical engineers are in charge of the study and design of communication devices. They bend themselves to find the most efficient and the cleanest way to transmit the most information.

[1]Taylor Soper. “Study: Americans spend 162 minutes on their mobile device per day, mostly with apps.” Geek Wire. Geek Wire, Apr 1, 2014. Web. Oct 25, 2015.

[2] Wise Geek. “What is a Wireless Device,” Wise Geek. Wise Geek, n.d. Web. Oct 25, 2015