Publication de 12 numéros par an
ISSN Imprimer: 0040-2508
ISSN En ligne: 1943-6009
Indexed in
SFCW GPR SENSOR WITH PHASE PROCESSING FOR BURIED SMALL OBJECTS DETECTION AND RECOGNITION
RÉSUMÉ
Phase structure of signals, synthetic antenna aperture and signal polarization relating to the Stepped Frequency Continuous Wave (SFCW) GPR sensor is being analyzing for purpose of landmine detection and recognition. The phase structure is obtained from signal phase-frequency spectrum on an output of the quadrature phase detector of SFCW GPR. It was shown that combination of synthetic antenna aperture and signal phase structure allows a landmine to be detected and their main physical properties (metallic or dielectric) to be recognized. A special antenna that allows to transmit signal on two cross polarizations and to receive the full signal polarization matrix have been developed for purpose of signal polarization selection capable of a nonsymmetrical object recognition. It were used two developed SFCW GPR sensors operating at the frequency bands of 140 - 270 MHz and 550 - 850 MHz for testing the developed signal processing algorithms in natural field and laboratory conditions.
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Bukin A. V., Sugak V. G., Reznichenko N. G., Drobna O. V., Silaev Yu. S., Deineka Ihor. I., Using SFCW GPR to Search for Buried Objects, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref
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Bukin A. V., Sugak V. G., Reznichenko N. G., Drobna O. V., Silaev Yu. S., Deineka Ihor. I., GPR Condition Survey of the Fill Slope of the River Dam, 2020 IEEE Ukrainian Microwave Week (UkrMW), 2020. Crossref