This book provides an in-depth analysis of the technology and applications of Ultra-Wideband Radio (UWB). It includes an analysis of the applications of UWB technologies in various fields. Ultra-Wideband Radio, referred to as UWB, is a characteristic of a new radio access philosophy and utilizes several GHz of bandwidth. It promises increased data rate communication over small distances, as well as modern radar sensing and localization applications with extraordinary resolution. Fields of function may be found in industry, civil engineering, observation and examination for security and safety measures, and even for medicine. The book compiles researches conducted by prominent experts and will be useful for readers interested in this subject.