求翻译：电子标签和读写器之间的数据必须在可靠的方式下通信，可靠通信首先是对数据进行编码，其次是对信号的调制，然后接受信号并对信号进行解调。是什么意思？

Between tag and reader data to communicate in a reliable manner, reliable communications to encode the data first, followed by the signal modulation, and then accept the signals and signal demodulation.

electronic tags and readers of data between the communication must be in a reliable manner, reliable communication is first and foremost the data to be encoded, and secondly, the signal, and then accept the modulation signal to the signal and back.

Between the electronic label and the reader-writer data must correspond under the reliable way, the reliable communication first is carries on the code to the data, next is to the signal modulation, then accepts the signal and carries on the demodulation to the signal.

Electronic data between tag and reader must communicate in a reliable manner, reliable communication is to encode the data first, followed by the modulation of the signal, and then accept the signal and demodulation of signals.

Between tag and reader data to communicate in a reliable manner, reliable communications to encode the data first, followed by the signal modulation, and then accept the signals and signal demodulation.