Systems, software, devices, and methods are described for an RFID reader system to communicate with RFID tags. RF energy encountered in conjunction with using a selected channel is detected. The RF energy can be a signal from another RFID reader. The detected signal is used to adjust a waveform shaping...http://www.google.fr/patents/US7436308?utm_source=gb-gplus-shareBrevet US7436308 - Adjusting RFID waveform shape in view of signal from another reader
Adjusting RFID waveform shape in view of signal from another reader