Introduction
摘要
Radio Frequency Identification (RFID) technology has become instrumental in the realms of automatic identification, data acquisition, and sensing, thereby earning its distinction as one of the paramount innovations of the twenty-first century. In this chapter, we first introduce the universality of RFID technology. And then the group writing and missing event detection in RFID systems are enumerated in detail. Subsequently, we delve into the COTS implementation of RFID system.