求翻译：读写器的天线是发送和接受射频载波信号的设备。天线发射由射频模块产生的射频载波，并接受从标签发射或者反射回来的射频载波。是什么意思？

Reader antenna is to send and receive radio frequency carrier signal equipment. RF antenna module generated by the RF carrier, and receive reflected back from the tag transmitter or RF carrier.

reader antenna is sending and receiving RF carrier signal device. antenna RF module generated by the RF carrier, and accept the return or the reflection from labelling launches RF carrier.

The reader-writer antenna is transmits and accepts the radio-frequency carrier signal the equipment.The antenna launch the radio-frequency carrier which produces by the radio frequency module, and accepts the radio-frequency carrier which or reflects from the label launch.

Reader antenna is sending and receiving radio frequency carrier signal device. Antenna emission produced by the radio frequency module of the RF carrier and accepts from the radio frequency emission or reflection of the label carrier.

Reader antenna is to send and receive radio frequency carrier signal equipment. RF antenna module generated by the RF carrier, and receive reflected back from the tag transmitter or RF carrier.