Unconditionally stable Laguerre‐based BOR‐FDTD scheme for scattering from bodies of revolution | Zendy

Chen HaiLin | Zendy; Chen Bin | Zendy; Duan YanTao | Zendy; Yi Yun | Zendy; Fang DaGang | Zendy

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Unconditionally stable Laguerre‐based BOR‐FDTD scheme for scattering from bodies of revolution

Author(s) -

Chen HaiLin,

Chen Bin,

Duan YanTao,

Yi Yun,

Fang DaGang

Publication year - 2007

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.22614

Subject(s) - finite difference time domain method , laguerre polynomials , microwave , scattering , scheme (mathematics) , cylinder , mathematics , work (physics) , computer science , electronic engineering , computational science , computational physics , physics , mathematical analysis , engineering , optics , telecommunications , quantum mechanics , geometry

This work presents a new unconditionally stable BOR‐FDTD method based on weighted Laguerre polynomials. To validate the accuracy and efficiency of the proposed method, we apply it to analyze the scattering from a PEC cylinder with a slot. Comparing the results from the proposed method and those from the conventional BOR‐FDTD method, they show good agreement. And a substantial savings in computational time is achieved. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 1897–1900, 2007; Published online in Wiley Inter‐Science (www.interscience.wiley.com). DOI 10.1002/mop.22614

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