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新型RFID系统应以定义标签读卡器为设计的开始,这些标签读卡器应支持应用所需要的安全级别,并能方便地进行升级。而当今新型RFID系统很重要的技术问题是采用低功耗射频收发机与超低功
The new RFID system should begin by defining tag readers that should support the level of security required for the application and easily be upgraded. And today’s new RFID system is a very important technical issue is the use of low-power RF transceivers and ultra-low power