How to classify the I and Q signals of multiple labels simultaneously?

[ht0102]

Hello, at present, a single label can be obtained normally, but it is difficult to obtain information from multiple labels at the same time. If multiple tags were decoded successfully at the same time, how would they be classified in the source file?

[ht0102]

There is another question, now it is TX/RX antenna and RX antenna, so do the two antennas receive the signal returned by Tag at the same time? If the same tag is received, which file should the two antennas search for the information received?

[XGBL]

There is another question, now it is TX/RX antenna and RX antenna, so do the two antennas receive the signal returned by Tag at the same time? If the same tag is received, which file should the two antennas search for the information received?

Hello, have you mastered the method of classifying Tags? Can you give me some help about this？