In this article, author introduces the definition, principles and characteristics of UWB wireless technology,and analyzes advantages of UWB on transmit speed, distance, power consumption, cost, EMC and reliability in detail.

• 文章介绍了UWB的定义、技术特点和原理,较详细地分析了UWB在传输速率、距离、功耗、成本、电磁兼容性及可靠性上的优势;