【摘要】 射频识别(RFID)是一项新的识别技术,其传输数据率高、通信距离长和可靠性高等优点使之超越条形码和IC卡成为下一代识别技术。RFID可以分为有源和无源两大类,其中尤以有源技术较为突出,因而被广泛地应用到公路收费、港口货运管理等应用中,具有广阔的应用前景。更多还原

【Abstract】 Radio Frequency Identification (RFID) is a new technique, which provides higher data rate, longer communication distance and better reliability, so it becomes a core technique of next generation ID. RFID can be divided into two categories, active RFID and passive RFID. Active RFID is widely used in many fields, such as highway toll system and cargo management system. Because of its good performance, it has an unpredictable perspective.更多还原