ANTENNA MODULE FOR COMMUNICATION USING COMMUNICATION OF UNDERGROUND OBJECT

摘要

PURPOSE: An antenna module for underground facilities communication is provided to reduce the shielding of a signal by filling an antenna installed at an accommodation groove with a filler and laying the antenna underground. CONSTITUTION: A main body part(100) comprises an accommodation groove(130). The upper part of the accommodation groove is open. An antenna(150) is formed at the accommodation groove. A filler(170) fills the accommodation groove to cover the antenna. A blocking plate(190) closes one side of the accommodation groove.