ANTENNA ARRANGEMENT

摘要

An antenna arrangement including: a passageway having at least one side and an antenna (1) located in a substantially vertical plane of the side. The antenna (1) has one or more coils (2, 3, 4, 5) each having a corner (6) and adjacent straight portions oriented at an acute angle (X) to a floor surface of the passageway. The acute angle (X) is preferably 30 DEG to floor surface (18).