Method for converting into visible image in Ultra Wide Band Ground Penetrating Radar based land mine detection

摘要

An ultra-wideband ground penetrating radar-based mine detection information extraction visual image conversion method includes: a ground surface reflection signal removal step of removing a ground surface reflection signal from a response signal from a land mine at a receiver in response to a signal from a transmitter; A Gaussian filtering step of Gaussian filtering the structural noise of the system including the transmitter and the receiver in the response signal from which the surface reflection signal is removed; And a frequency shifting step of applying a frequecy shifting technique to remove a noise signal periodically appearing as a signal having a constant period is repeatedly varied in the Gaussian filtered response signal.