The term wireless communication was introduced in the 19th century and wireless communication technology was developed over the following years. It is one of the most important means of transmitting information from a device to other devices. In this technology, the information can be transmitted through the air without need of cables, wires or other electronic conductors, using electromagnetic waves like IR, RF, satellite, etc. At present, wireless communication technology refers to a variety of wireless communication devices and technologies ranging from smartphones to computers, eyelashes, laptops, Bluetooth technology, printers. This article provides an overview of wireless communication and types of wireless communications.
At present, the wireless communication system has become an essential part of several types of wireless communication devices, which allows the user to communicate even from remotely operated areas. There are many devices used for wireless communication such as mobiles. Cordless phones, Zigbee wirelss technology, GPS, Wi-Fi, satellite TV and wireless computer parts. Current wireless phones include 3 and 4G networks, Bluetooth and Wi-Fi technologies.
Advantages
Wireless communication has the following advantages:
I. Communication has been improved to convey information quickly to consumers.
Ii. Working professionals can work and access the Internet anywhere and anytime without having to carry cables or cables wherever they go. This also helps to complete the job at any time and improves productivity.
Iii. Physicians, workers and other professionals working in remote areas may be in contact with medical centers through wireless communication.
Iv. Urgent situation can be alerted through wireless communication. The affected regions can receive help and support with the help of these alerts through wireless communication.
V. Wireless networks are cheaper to install and maintain.
