are technologies that use radio waves to transmit data and other information without the need for cables or wires. They are used in a wide variety of applications, including:
Wireless networks allow devices to connect to the internet and to each other without being physically connected. This is done using Wi-Fi, cellular data, or other wireless technologies.
Wireless telecommunications technologies such as cellular networks and satellite communication allow people to communicate with each other over long distances without having to use landline phones.
Wireless sensors and actuators are used in industrial automation systems to monitor and control processes without the need for wired connections.
Wireless devices such as smartphones, tablets, and smart TVs are used to access the internet, play media, and communicate with other devices.