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。

A simple RFID system consists of reader and transponder, by wireless two-way radio communication, target recognition and data exchange.

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进行了可以区分不同射频模块的ID标识符编码实验，并无线监测了系统环境温度。

Then the author did ID identifier code experiment to distinguish different RF modules, and also wirelessly monitored the systematic temperature.

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