求翻译：标签天线是一种能将接收到的电磁波转换为电流信号，或者将电流信号转化为电磁波的装置。读写器必须通过天线来发射能量，形成电磁场，通过电磁场来对标签进行识别，天线所形成的电磁场的范围就是其可读区域。电子标签设备通过电线与读写器进行信息传递，方式分为电感耦合方式和反向散射耦合方式。是什么意思？

Tag antenna is able to receive the electromagnetic signal into a current, or current signal into the electromagnetic device. Reader through the antenna to transmit energy to the formation of the electromagnetic field, through the electromagnetic field to identify the tags, the antenna formed by the

Labelling antenna is a kind of electromagnetic waves can be converted to receive the current signal current signal, or it will be transformed into electromagnetic devices. Readers must be formed through antenna to launch energy, electromagnetic fields, through an electromagnetic field to the labels

The label antenna is one kind can the electromagnetic wave which receives transform into the electric current signal, or transforms the electric current signal as the electromagnetic wave installment.The reader-writer must launch the energy through the antenna, forms the electromagnetic field, comes

Tag antenna is a way to convert a received electromagnetic wave current signal or current signal into a device for electromagnetic waves. Readers must be through an antenna to transmit energy to form electromagnetic field through electromagnetic fields to identify the label, antenna formed by the ra

Tag antenna is able to receive the electromagnetic signal into a current, or current signal into the electromagnetic device. Reader through the antenna to transmit energy to the formation of the electromagnetic field, through the electromagnetic field to identify the tags, the antenna formed by the