Review of RFID-Based Indoor Positioning Technology

摘要

Traditional GPS location technology cannot work in indoor environment. In order to sum up the positioning theory of RFID positioning method and find an indoor location algorithm suitable for an indoor environment, this paper reviews the composition of RFID indoor positioning system and the location algorithms of RFID indoor positioning system. And more comprehensive study and a systematic summary are carried out. The paper provides an important basis for the selection of RFID location algorithm and positioning system under different conditions.