ISSN 1004-4140
CN 11-3017/P
NIU Yi-jie, WANG Zi-ye, QIAO Ling-bo. A Primary Study on Wide-band Holographic Reconstruction Algorithm Applied to Submillimeter-wave Imaging System[J]. CT Theory and Applications, 2016, 25(5): 531-538. DOI: 10.15953/j.1004-4140.2016.25.05.04
Citation: NIU Yi-jie, WANG Zi-ye, QIAO Ling-bo. A Primary Study on Wide-band Holographic Reconstruction Algorithm Applied to Submillimeter-wave Imaging System[J]. CT Theory and Applications, 2016, 25(5): 531-538. DOI: 10.15953/j.1004-4140.2016.25.05.04

A Primary Study on Wide-band Holographic Reconstruction Algorithm Applied to Submillimeter-wave Imaging System

  • Millimeter-wave holographic imaging technique is important means for human body security inspection. In order to further improve imaging resolution and image quality, the research of wide-band and high-frequency submillimeter-wave imaging system has great significance. Based on the construction of submillimeter-wave holographic imaging system, this paper proposes an appropriate wide-band holographic reconstruction algorithm. The target image is obtained by the measured phase and amplitude information reconstruction using submillimeter-wave holographic imaging system. Experimental results show that, the wide-band holographic reconstruction algorithm can efficiently reconstruct image within sub-millimeter wave band, to validate the use of wide-band imaging can effectively improve image resolution and suppress speckle effect.
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