2013
DOI: 10.1117/12.2015604
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Influence of surface of explosive on its detection and identification using the SDA method for analysis of the reflected THz signal

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Cited by 11 publications
(51 citation statements)
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“…Reflectance (b) demonstrates pronounced minima at frequencies ν=0.96, 1.53, 2.47 THz, which are in a good agreement with [10]. But in [25,26] we showed that the inhomogeneous surface or some opaque cover can significantly distort the spectral properties of the main pulse, after that the identification becomes very difficult.…”
Section: Reflected Rdx Signalsupporting
confidence: 72%
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“…Reflectance (b) demonstrates pronounced minima at frequencies ν=0.96, 1.53, 2.47 THz, which are in a good agreement with [10]. But in [25,26] we showed that the inhomogeneous surface or some opaque cover can significantly distort the spectral properties of the main pulse, after that the identification becomes very difficult.…”
Section: Reflected Rdx Signalsupporting
confidence: 72%
“…In our previous works [25,26] we showed that the only fact of the presence of frequencies close to absorption frequencies of transmitted signal RDX (for example, ν = 0.82 THz) in the spectra of all sub-pulses of the reflected THz signal ( ) S t is insufficient for reliable identification. In order to improve the accuracy of identification, in [25,26] we used the integral correlation between the dynamics of spectral lines for the long reflected signals ( ) S t and the transmitted RDX signal ( ) s t at allocated frequencies.…”
Section: Modified Integral Correlation Criteriamentioning
confidence: 99%
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