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平板介质波导不连续性问题的有限元分析

张利军 徐善驾

张利军, 徐善驾. 平板介质波导不连续性问题的有限元分析[J]. 电子与信息学报, 1998, 20(1): 103-108.
引用本文: 张利军, 徐善驾. 平板介质波导不连续性问题的有限元分析[J]. 电子与信息学报, 1998, 20(1): 103-108.
Zhang Lijun, Xu Shanjia. FINITE-ELEMENT ANALYSIS OF PLANAR DIELECTRIC WAVEGUIDE DISCONTINUITIES[J]. Journal of Electronics and Information Technology, 1998, 20(1): 103-108.
Citation: Zhang Lijun, Xu Shanjia. FINITE-ELEMENT ANALYSIS OF PLANAR DIELECTRIC WAVEGUIDE DISCONTINUITIES[J]. Journal of Electronics and Information Technology, 1998, 20(1): 103-108.

平板介质波导不连续性问题的有限元分析

FINITE-ELEMENT ANALYSIS OF PLANAR DIELECTRIC WAVEGUIDE DISCONTINUITIES

  • 摘要: 本文应用有限元、模匹配和多模网络相结合的方法,分析了平板介质波导不连续性结构的散射及辐射特性。与常规的从场源关系出发来分析辐射问题的方法不同,本文方法从求解介质波导结构的色散特性入手,从散射的角度将辐射问题转化为表面波和空间波的传输问题,从而使分析过程得到了很大的简化。
  • Rozzi T E. Rigorous analysis of the step discontinuity in a planar dielectric waveguide. IEEE Trans. on MTT, 1978, MTT-26(10): 738-746.[2]Rozzi T E, et al. Finite element analysis of interacting step discontinuity in a planar dielectric waveguide. IEEE Trans. on MTT, 1979, MTT-27(4): 303-309.[3]Suzuke M, Kosshiba M. Finite element analysis of discontinuity problems in a planar dielectric waveguide[J].Radio Science.1982, 17(1):85-91[4]Hirayama K, Kosshiba M. Analysis of discontinuities in an open dielectric slab waveguide by combination of finite and boundary elements. IEEE Trans. on MTT, 1989, MTT-37(4): 761-768.[5]Hirayama K, Kosshiba M. Numerical analysis of arbitrarily shaped discontinuities between planar dielectric waveguide with different thickness. IEEE Trans. on MTT, 1990, MTT-38(3): 260-264.[6]Peng S T, Oliner A A. Guidance and leackage properties of a class of the open dielectric waveguides. Part I: Mathematical formulation, IEEE Trans. on MTT, 1981, MTT-29(9): 843-855.[7]Xu Shanjia, Peng S T. Reflection analysis for planar surface wave antennas with different tapering profiles. Int. J. of Infrared and mm Waves, 1995, 16(12): 1122-1135.[8]Shigesawa H, Tsuji M. Mode propagation through a step discontinuity in dielectric planar waveeuide. IEEE Trans. on MTT, 1986, MTT-34(2): 205-212.
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出版历程
  • 收稿日期:  1996-07-25
  • 修回日期:  1997-04-17
  • 刊出日期:  1998-01-19

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