Research and developmenet of novel pulsed-based UWH radio systems

无线通信技术的发展改变了我们的生活和工作方式。第三代（3G）以上的无线系统正朝着“在任何地点、任何时间连接每个人、所有事物”的愿景迈进。这种雄心勃勃的观点认为，新的无线世界将是不同系统全面集成的结果，包括最后一米的无线连接，以及各种类型和用途的无数数字设备之间的网络。因此，短距离高速无线技术将在“人人万物”互联的场景中发挥关键作用。超宽带（UWB）技术于2002年获得美国监管机构的认可，有望成为一种新兴技术

The evolution of wireless communication technologies has changed the way we live and work. Wireless systems beyond the third generation (3G) are moving towards the vision of "connectivity for everybody and everything at any place and any time". This ambitious view assumes that the new wireless world will be the result of a comprehensive integration of different systems including last-meter wireless connectivity and networking among a myriad of digital devices of various types and uses. As a result, short-range high-speed wireless technologies will play a key role for the scenario where "everybody and everything" is connected. Ultra-wideband (UWB) technologies, given endorsement by U.S. regulators in 2002, have promise to be a