General theory of holographic inversion with linear frequency modulation radar and its application to whole-body security scanning

Y Meng, C Lin, J Zang, A Qing… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
We present a general theory of the holographic image reconstruction with linear frequency
modulation (LFM) radars. For the first time, the system limitations in terms of the object extent …

Fast millimeter-wave three-dimensional holographic reconstruction based on target accurate distance

S Wang, X Nie, T Li, A Qing - Optical Engineering, 2024 - spiedigitallibrary.org
In millimeter-wave imaging systems, the inversion efficiency of both the narrowband and
broadband systems is affected by the target's distribution distance. The mismatched …

Non-destructive testing of 3D-printed samples based on machine learning

M ELsaadouny, J Barowski… - 2019 IEEE MTT-S …, 2019 - ieeexplore.ieee.org
The three dimensional printing is a very important technology that participates in many
applications. In this paper, we present an approach for the Non-Destructive Testing (NDT) of …