In effect, this tag identification code is akin to a license plate number, which is transmitted as {HEAD ~ a long digital integer} at {TAIL ~ each transmission} from the tag 
at
In effect , this tag identification code is akin to a license plate number , which is transmitted as { HEAD ~ a long digital integer } at { TAIL ~ each transmission } from the tag
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH