The ultra wide band (UWB) wireless communication technology is supposed to be used in physical layer of the wireless personal area network (WPAN) and next generation Blue Tooth.

超宽带（UWB）是一种具有广泛应用前景的短距离无线通信技术，被采纳为无线个域网（WPAN）以及下一代蓝牙通信的物理层。

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Dick Lynch, chief technology officer of Verizon Wireless, explains that no wide-area wireless network can afford to build out wide-area data capacity to handle bursts of demand for wireless data that change from airport gate to gate every 30 minutes or so.

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