Wireless Networks Questions Medium
A wireless signal refers to the transmission of data or information through the air using electromagnetic waves. It is a form of communication that allows devices to connect and communicate without the need for physical cables or wires. Wireless signals are used in various wireless networks, such as Wi-Fi, Bluetooth, cellular networks, and satellite communications. These signals carry data in the form of radio waves, which are transmitted and received by wireless devices such as smartphones, laptops, routers, and other wireless-enabled devices. The strength and quality of a wireless signal can be affected by factors such as distance, obstacles, interference, and the capabilities of the transmitting and receiving devices.