Target of Imaging Observation Based on The Wavelet Transform and GPR

A data analysis methods for frequency modulation continuous-wave ground penetrating radar targets near-fields images using wavelet transform are proposed. And discussing the instant characteristic of zero intermediate frequency detected from frequency modulation continuous-wave ground penetrating radar echo signals using wavelet transform. Based on the wavelet transform algorithm features: constant Q, fit algorithm and fit mother wavelet improved the accuracy of echo signals´ time- difference detecting and the image bound of target. And obtained the better results from the computing simulation.