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我们多数人都使用过手机和耳机之间或PC和无线鼠标之间的点对点蓝牙连接形式的短距离无线技术,短矩离无线技术的距离一般是10m-50m,数据速率低于4Mbps。这些技术促成了一个新概念-WiEC(无线嵌入式控制),WiEC理念要求在PC外设和消费电子产品之外的主机系统中普遍嵌入简单的无线收发器。
Most of us have used short-range wireless technology in the form of a point-to-point Bluetooth connection between a cellphone and a headset or between a PC and a wireless mouse. The shortest distance to wireless technology is typically 10m-50m and the data rate is less than 4Mbps. These technologies have led to a new concept, WiEC (Wireless Embedded Control), which calls for widespread embedding of simple wireless transceivers into host systems other than PC peripherals and consumer electronics.