为了满足人们对无线通信技术的需求,现对工作于2.4 GHz(ISM)频段常用的短距离无线通信中ZigBee、蓝牙(Bluetooth)、WiFi三者的技术优势、缺点及总的市场趋势做了详细分析,证明它们的关系是既互为补充又相互竞争的。
To meet the requirement on wireless communications technology,the main technical features and market prospect of ZigBee,Bluetooth and WiFi which are working in the 2.4 GHz band are analyzed.It is proved that the relationship among them is competitive and complementary.