The book focuses on the Internet of Things and Beidou system application. Both principles and engineering practice have been addressed, with more weight placed on engineering practice. This is achieved by providing in-depth studies on a number of major topics of Beidou system application with the Internet of Things. Such comprehensive and systematic analysis is particularly suited for readers who are interested to learn practical solutions in Beidou system application. The book can benefit researchers, engineers, and graduate students in the fields of positioning and navigation, geospatial engineering, telecommunications, etc.