ROUTE EXAMINING SYSTEM AND METHOD

摘要

ROUTE EXAMINING SYSTEM AND METHOD A system may include a coded test signal transmission system configured to transmit a unique coded test signal along a route, and a coded test signal receiving system configured to receive the unique coded test signal along the route. The unique coded test signal received by the coded test signal receiving system is used to determine one or more characteristics of the route. Serial No.: Inventor(s): Docket No.: 274640 10/ 16 18 Coded test signal Coded test signal transmission system receiving system Control Memory Control Memory unit iMmr 1 unit Mmr 20 22 24 26 10 50 1 0 - , ~ 52 54 ,5 1 2 1 )4 10-1 16