Methods and apparatus for analyzing {HEAD ~ signal conditions} affecting {TAIL ~ operation} of an RFID communication device 
affecting
Methods and apparatus for analyzing { HEAD ~ signal conditions } affecting { TAIL ~ operation } of an RFID communication device
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH