求翻译：机能提供同样的吞吐量和覆盖距离。这对便携式通信装置来说，可大大延长电池工作时间。UWB技术的最重要的特点是其低成本和低系统复杂性，可全数字化实现。它只需要一种数字方式产生脉冲，并对脉冲进行调制，而这些电路都可以被集成到一个芯片上，目前已有这种产品。另外，它只用很少的RF或微波器件，因其RF设计简化，系统的频率自适应能力很高。是什么意思？

Function to provide the same throughput and coverage distance. This portable communication devices, can significantly extend battery life. uwb technology, the most important features is its low cost and low system complexity can be all-digital implementation. Only need a digital pulse, and pulse mod

functions provide the same throughput and range. This portable communication devices, you can greatly extend the battery operation time. The most important UWB technology which is characterized by its low-cost and low complexity, and can be fully digital. It requires only one digital way to have a p

The function provides the similar volume of goods handled and the cover distance.This to the portable communicator, may lengthen the battery operating time greatly.The UWB technology most important characteristic is its low cost and the low system complexity, but entire digitized realization.It only

Function to provide the same level of throughput and distance covered. The portable communications devices, can greatly extend the battery life. UWB technique's most important feature is its low cost and system complexity, full digital implementation. It only needs a digital pulse, and pulse modulat