The prototype RF front-end module demonstrates the transmission capability of impulse-radio-based ultrawideband system.

此原型电路架构充分验证超宽频输系统之输能力。

The new kid on the radio block is ultrawideband, also known as UWB or digital pulse wireless.

这电领域中的新东西就是超宽带，也称UWB或数字。