The LFM signal has the advantage of Doppler shift insensitivity, which means that even if the Doppler shift of the echo signal is large, the matched filter still has the effect of pulse pressure [8].
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The well-established frequency-to-time mapping technique is employed as a convenient and time-efficient method to directly characterize the spectral correlations of biphoton states from a ...
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Three complementary techniques are applied to elucidate the influence of material characteristics on the liquid water absorption and desorption behaviour of these materials: X-ray Computed Tomography ...
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