求翻译：在过去数年中，短距离无线系统，从10m到100m，由于数据业务的推动，呈现出巨大的发展潜力，特别是近年在短距离无线通信领域提出了个人局域网(PAN) 的概念。PAN的核心思想是用无线电或红外线代替传统的有线电缆，组建个人化的信息网络。实现PAN的主要技术有：蓝牙(Bluetooth)、IrDA(Infrared Data Association)、Home RF以及超宽带(UWB)等4种，其中具有高性能、低功耗和低成本无线数据通信能力的UWB成为未来富有竞争力的技术之一。是什么意思？

In the past few years, short-range wireless system, from 10m to 100m, due to data services driven by, showing a great potential for development, especially in the short-range wireless communications in recent years the concept of Personal Area Network (pan). The core idea of ​​the pan with radio or

In the past several years, short-range wireless system, from 10 M to 100 M, as a result of the business data, showing a huge potential for development in recent years, especially in short-range wireless communications in the Personal Area Network (PAN) concepts. The core idea is PAN radio or Infrare

In the past few years, the short-range wireless system from 10m to 100m, because the data driven business, showing great potential, in particular in the field of short-distance wireless communication in recent years made a personal area network (PAN) concept. PAN is the core idea of using radio or i