求翻译：反向散射耦合是采用反射电磁波能量的方式完成通信的。电子标签平时处于匹配状态，它从读写器发射来的电磁场中获取能量和信息。而当电子标签发送数据时，微控器根据数据的不同改变RFID电子标签电线的负载电阻值，从而改变天线的散射面积。这样就会使读写器天线接受到的电磁波能量随数据的变化而变化，最终完成电子标签与读写器的通信。是什么意思？

Backscatter coupling is the use of reflective manner of electromagnetic energy to communicate. Usually in a tag match state, launch it from the reader's electromagnetic field to get energy and information. When the electronic tag to send data, microcontroller based on the data wires of different RFI

backscatter coupled electromagnetic energy is used in a manner reflective of complete communication. electronic tags in a match in peacetime, it launched from readers access to the electromagnetic field, energy and information. And when the electronic transmission of data labels, microcontroller bas

The backscattering coupling is uses the reflection electromagnetic wave energy the way to complete the correspondence.The electronic label usually is at the match condition, it in the electromagnetic field which launches from the reader-writer gains the energy and the information.But works as when e

Backscatter coupling is complete communication reflecting electromagnetic energy. Electronic tags normally in a match State, launched it from the reader to get energy in the electromagnetic field, and information. And when the electronic label when sending data, micro-control changes depending on th

Backscatter coupling is the use of reflective manner of electromagnetic energy to communicate. Usually in a tag match state, launch it from the reader's electromagnetic field to get energy and information. When the electronic tag to send data, microcontroller based on the data wires of different RFI