WaveWeaver® provides solutions to leverage the benefits and eliminate the problems associated with RFID technology. WaveWeaver® easily integrates with RFID readers from many different manufacturers and supports divergent RFID tag types. WaveWeaver® abstracts the interfaces and tags so that the enterprise application need not be aware of hardware details. WaveWeaver® provides methods to deal with integration problems introduced by RFID technology including: - Defining logical reader groups to cover large spaces - Determining health of the passive collection devices - Tuning of hardware signal - Determining direction of tag movement - Determining reader location - Map tag values to defined values