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WiFi为何物?WiFi是一种可以将个人电脑、手持设备(如PDA、手机)等终端以无线方式互相连接的技术。WiFi是一个无线网络通信技术的品牌,由WiFi联盟(WiFi Alliance)所持有,主要是用来改善基于IEEE 802.11标准的无线网络产品之间的互通性。现在一般人会把WiFi及IEEE 802.11系列规范混为一谈。
What is WiFi? WiFi is a technology that wirelessly connects terminals such as personal computers and handheld devices (such as PDAs and cell phones) to each other. WiFi is a brand of wireless network communications technology and is owned by the WiFi Alliance to improve the interoperability of wireless networking products based on the IEEE 802.11 standard. Now most people will WiFi and IEEE 802.11 series specification confused.