Research on Two-Dimensional Imaging Algorithm of Tomography for Near-Field Radiation of RF Objects

doi:10.16182/j.issn1004731x.joss.201803027

Abstract

Abstract: Two two-dimensional imaging algorithms of tomography are presented for observing different sections of RF objects. Two-dimensional images of the cross and coronal sections of the model are obtained based on the near-field radiation data calculated by FEKO. The effects of different variables on the imaging resolution are studied by changing near field scanning points and distance between the observation plane and RF objects. After the analysis of the simulation results, the proposed algorithms are compared with other imaging algorithms from different aspects. The advantages and limitations are discussed. The change of images and the corresponding solution are studied under the presence of interference objects, so that the research has certain practical application value.

Key words: near-field radiation, two-dimensional imaging, FEKO, coronal plane, cross plane

CLC Number:

TP391.9

Quan Shaohui, Shi Changtai, Cui Xuwang, Shi Bin. Research on Two-Dimensional Imaging Algorithm of Tomography for Near-Field Radiation of RF Objects[J]. Journal of System Simulation, 2018, 30(3): 986-993.

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