ADAPTED ANTENNA FOR GROUND-PENETRATING RADAR AND SYSTEM THEREOF

摘要

PURPOSE: An adapted antenna for a ground-penetrating radar and a system thereof are provided to reduce distortion of investigation data by automatically adapting properties of the antenna although underground situation is changed. CONSTITUTION: An electromagnetic wave signal sensor(301) detects changes of underground situations to an electromagnetic wave signal. A power source changer(302) uses the detected signal and supplies applied voltage to a plurality of switching elements. A power source(310) of a plurality of switching elements applies the powder to the switching elements. A plurality of switching elements(320) varies the properties of the antenna with the applied power source.