The present invention endeavors to model {HEAD ~ the power line} by transmitting signals onto the line and examining {TAIL ~ the response} at a receiver input 
by examining
The present invention endeavors to model { HEAD ~ the power line } by transmitting signals onto the line and examining { TAIL ~ the response } at a receiver input
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH