2019
DOI: 10.1109/tgrs.2018.2886741
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Sparse Blind Deconvolution of Ground Penetrating Radar Data

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Cited by 28 publications
(18 citation statements)
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“…In Scenario 3, additive noise is added to the cases in Scenario 2 to imitate more realistic models. The additive noise is considered to be a combination of white noise with Gaussian distribution, signal‐to‐noise ratio of 25 dB, and random outliers . These 2D synthetic models are created using the finite difference–time domain gprMax code .…”
Section: Methodsmentioning
confidence: 99%
“…In Scenario 3, additive noise is added to the cases in Scenario 2 to imitate more realistic models. The additive noise is considered to be a combination of white noise with Gaussian distribution, signal‐to‐noise ratio of 25 dB, and random outliers . These 2D synthetic models are created using the finite difference–time domain gprMax code .…”
Section: Methodsmentioning
confidence: 99%
“…The effect of the wavelength on the data can make the interpretation challenging specially for smaller caves. Applying deconvolution techniques, such as Sparse Blind Deconvolution (Jazayeri et al, 2019), could help reduce the effects of the source wavelet, leaving behind the impulse response of subsurface layers, thereby sharpening the image and improving resolution. Ongoing research also examines the possibility that full-waveform inversion of the data for cave boundaries (Jazayeri et al, 2018) could yield higher-resolution subsurface models.…”
Section: Ongoing Workmentioning
confidence: 99%
“…Ground radars are difficult to detect and early warn from a long distance because of the observation dead angle, strong ground clutter background, and much higher flight speed than ground vehicles. The harsh electromagnetic environment of strong electronic jamming in the future, as well as the discovery, recognition, and confirmation of high-speed, invisible targets (cruise missiles) and camouflage, concealment and deception CCD targets in the background of severe ground and sea clutter, makes it difficult for the original centralized launching mechanical scanning radar to meet these new requirements [149].…”
Section: Newmentioning
confidence: 99%
“…Radar is an electronic system with the advantages of low cost, low-power consumption, and high precision [1], which can be significantly applied in space shuttle topographic missions [2,3], optics [4], geotechnical mapping [5], meteorological detection [6], and railway ballast evaluation [7]. With the continuous progress of technology [8,9] and the demand of utilization [10,11], radar has gradually changed from obtaining the distance [12], azimuth [13], and altitude information [14,15] from the target to the launching point of electromagnetic wave to gaining more expanded information [16,17], such as hand-gesture recognition [18], displacement field of the Landers earthquake mapped, and detecting pedestrians with multiple-input multiple-output (MIMO) [19,20].…”
Section: Introductionmentioning
confidence: 99%