![]() ![]() For example, airports, coffee shops, hotels, bookstores and campuses. Most hotspots are located in places accessible to the general public. When a Wi-Fi-enabled device (such as Pocket PC) encounters a hotspot, This device can connect to that network wirelessly. This access point transmits wireless signals over short distances-generally covering 300 feet. Wi-Fi Hotspots are created by installing access points on the Internet connection. They are also publicly used, But 802.11b is most commonly used in the world. There are also two 802.11 space protocols, including (a) and (g). ![]() Wi-Fi or 802.11b works in the 2.4Ghz frequency band and supports speeds up to 11Mbps. Places that can access Wi-Fi networks are called hotspots. At the same time, it is also a fast and convenient way to surf the Internet at home, in the office or on the go. ![]() It provides users with wireless broadband Internet access. Wi-Fi is an enabling technology that helps users access email, Web, and streaming media. From an application level, to use Wi-Fi, users must first have a Wi-Fi compatible client device. With the development of technology, and IEEE 802.11a and The emergence of standards such as IEEE 802.11g, now IEEE 802.11 This standard has been collectively referred to as Wi-Fi. It is a short-range wireless transmission technology that can support radio signals for Internet access within a range of hundreds of feet. It is organized by an organization called the "Wireless Ethernet Compatibility Alliance" (WECA) Published industry terms, Chinese translated as "wireless compatible certification". ![]() The so-called Wi-Fi, the full name of Wireless Fidelity, is actually another name for IEEE 802.11. ![]()
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