
Wi-Fi - Wikipedia
Wi-Fi (/ ˈwaɪfaɪ /) [1][a] is a family of wireless network protocols based on the IEEE 802.11 family of standards, which are commonly used for local area networking of devices and Internet access, allowing nearby digital devices to exchange data by radio waves.
WiFi Technology : Working Principles, Types and Applications
WiFi technology allows local area networks to operate without cable and wiring. It is making a popular choice for home and business networks. A computer’s wireless adaptor transfers the data into a radio signal and transfers the data into an antenna for users.
What Is Wi-Fi? - Definition and Types - Cisco
Wi-Fi is a wireless networking technology that allows devices such as computers (laptops and desktops), mobile devices (smart phones and wearables), and other equipment (printers and video cameras) to interface with the Internet.
Wi-Fi | Definition, Name, & Facts | Britannica
Mar 17, 2025 · Wi-Fi is a networking technology that uses radio waves to allow high-speed data transfer over short distances. It is commonly used to provide wireless broadband Internet access for a variety of devices.
What is Wi-Fi? - GeeksforGeeks
Oct 13, 2024 · WiFi is a wireless technology that allows electronic devices to connect to the internet and communicate with each other without a physical cable. This uses radio waves to transmit the data between a WiFi router and compatible devices like smartphones, computers, and smart home gadgets.
Understanding Wi-Fi and How It Works - Lifewire
Jun 17, 2021 · Wi-Fi is a wireless networking protocol that devices use to communicate without direct cable connections. It's an industry term that represents a type of wireless local area …
What Is Wi-Fi, and How Does It Work? - How-To Geek
Feb 12, 2023 · Wi-Fi is a wireless networking technology used by computers, smartphones, and other devices to connect to the internet or other devices. It's based on a set of wireless communication standards developed by the Institute of Electrical and …
IEEE SA - The Evolution of Wi-Fi Technology and Standards
May 16, 2023 · Wi-Fi technology is based on the IEEE 802.11™ series of wireless connectivity standards which have revolutionized how we communicate and access information. Billions of Wi-Fi devices are in use worldwide today, dramatically impacting how individuals, businesses, governments, and societies interact.
How WiFi Works | HowStuffWorks
Feb 26, 2024 · In this article, we'll look at the technology that allows information to travel over the air. We'll also review what it takes to create a wireless network in your home. First, let's go over a few WiFi basics. What Is WiFi? A wireless network uses radio waves, just like cell phones, televisions and radios do.
Discover Wi-Fi - Wi-Fi Alliance
Wi-Fi technology, based on the Institute of Electrical and Electronics Engineers (IEEE) wireless communication standard 802.11, has continually improved, with each generation bringing faster speeds, lower latency, and better user experiences in a multitude of environments and with a variety of device types. Identifying Wi-Fi device technology.