How do I install UHF RFID readers in close proximity?
Its a common problem with UHF rfid. Antenna placement and power adjustment is the first port of call. One technique I’ve used is sequencing the polling - but in my case i had low level control of the radios. Other things to try are different antennas - pay attention ti the specs on the radiation pattern and sometimes having the antenna inset into the wall can manipulate the radiation pattern.