A detection processor filters received {HEAD ~ energy} to determine {TAIL ~ the earliest time} of arrival energy received for a tag transmission, and thereby minimize multi path effects on the eventually determined location of a tag 
to determine
A detection processor filters received { HEAD ~ energy } to determine { TAIL ~ the earliest time } of arrival energy received for a tag transmission , and thereby minimize multi path effects on the eventually determined location of a tag
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH