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

Authors

Shaohui Quan, 1.Beihang University, Beijing 100083, China; ;
Changtai Shi, 1.Beihang University, Beijing 100083, China; ;
Xuwang Cui, 1.Beihang University, Beijing 100083, China; ;
Bin Shi, 2.Beijing Simulation Center, Beijing 100854, China;

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.

Recommended Citation

Quan, Shaohui; Shi, Changtai; Cui, Xuwang; and Shi, Bin (2019) "Research on Two-Dimensional Imaging Algorithm of Tomography for Near-Field Radiation of RF Objects," Journal of System Simulation: Vol. 30: Iss. 3, Article 27.
DOI: 10.16182/j.issn1004731x.joss.201803027
Available at: https://dc-china-simulation.researchcommons.org/journal/vol30/iss3/27

First Page

986

DOI Link

https://doi.org/10.16182/j.issn1004731x.joss.201803027

Last Page

993

CLC

TP391.9

Recommended Citation

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.

DOI

10.16182/j.issn1004731x.joss.201803027