WI FI / WIMAX With several decades of development behind it, there are many faces to wireless communications. But the most important of them is wireless local area networks (WLAN), also known as wireless fidelity (WiFi).
WI FI/WIMAX 發展了幾十年，無線通訊技術已具有多種樣貌，而其中最為重要的則是無線區域網路（WLAN），又稱 WI-FI（Wireless Fidelity）。