A simple RFID system consists of reader and transponder, by wireless two-way radio communication, target recognition and data exchange.
射频识别系统主要由读写器、应答器两部分组成，通过射频方式进行无线双向通信，完成目标识别和数据交换。
Within a couple hours of departure, the airline ceased all communication and its transponder has never been located wrapping the tragic flight in a veil of mystery.
起飞几个小时之后，航空公司停止了所有通信，飞机应答器信号消失，无从定位，为这次空难事件盖上了神秘面纱。
Also included are methods for selective communication with the transponder in an apparatus such as a printer-encoder.
还包括用于与诸如打印机编码器的装置中的应答器选择性地通信的方法。
Also included are methods for selective communication with the transponder in an apparatus such as a printer-encoder.
还包括用于与诸如打印机编码器的装置中的应答器选择性地通信的方法。
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