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电磁波在对流层中传播的抛物化方程的有限差分解法

方剑 林为干 赵愉深

方剑, 林为干, 赵愉深. 电磁波在对流层中传播的抛物化方程的有限差分解法[J]. 电子与信息学报, 1995, 17(3): 315-320.
引用本文: 方剑, 林为干, 赵愉深. 电磁波在对流层中传播的抛物化方程的有限差分解法[J]. 电子与信息学报, 1995, 17(3): 315-320.
Fang Jian, Lin Weigan, Zhao Yushen. NUMERICAL SOLUTION OF THE PARABOLIC EQUATION REPRESENTING ELECTROMAGNETIC WAVE PROPAGATION IN THE TROPOSPHERE USING BOX METHOD[J]. Journal of Electronics & Information Technology, 1995, 17(3): 315-320.
Citation: Fang Jian, Lin Weigan, Zhao Yushen. NUMERICAL SOLUTION OF THE PARABOLIC EQUATION REPRESENTING ELECTROMAGNETIC WAVE PROPAGATION IN THE TROPOSPHERE USING BOX METHOD[J]. Journal of Electronics & Information Technology, 1995, 17(3): 315-320.

电磁波在对流层中传播的抛物化方程的有限差分解法

NUMERICAL SOLUTION OF THE PARABOLIC EQUATION REPRESENTING ELECTROMAGNETIC WAVE PROPAGATION IN THE TROPOSPHERE USING BOX METHOD

  • 摘要: 本文用箱式格式的有限差分法求解了电磁波在对流层中传播的抛物化波动方程。文中给出了该隐式格式的相容性、稳定性以及收敛性的证明和算例。典型算例表明,本文的方法可准确计算大气波导沿高度和距离方向变化的影响,较之目前普遍使用的傅立叶分裂步方法具有准确和处理边界条件方便之优点。
  • Barrios A E. IEEE Trans. on AP, 1992, AP-40(7): 791-797.[2]Dockery G D. IEEE Trans. on AP, 1988, AP-36(10):1464-1470.[3]Hitney H V, Richter J H, Papert R A, et al. Proc IEEE, 1985, 73(2): 265-285.[4]Kuttle J R, Dockerv G D. Radio Science, 1991, 26(2): 381-393.[5]Craig K H, Levy M F. Applications, Presented 1989.[6]Field Strength of Forecating with the Parabolic Equation: Wideband[7]at Sixth [at. Conf. An-tennas and Propagat. (ICAP,89), Warwick, U.K:[8]Craig K H. Electron. Lett., 1989, 24(12):1136-1139.[9]Ding Lee, Bosteas G J. Acoust. Soc. Am., 1981, 70(3):795-800.[10]Keler H B. A New Difference Scheme for Parabolic Problems, in Numerical Solution of Partial Differential Equation (J.Brambe, ed.), Vol. 11, Academic Press, 1971, 345-360.[11][9][12]Fang dian, Finite-Difference Solution of the Parabolic Equation Representing Electromagnetic[13]Wave Propagation in the Troposphere: [Master Thesis]. University of Electronic Science and Technology of China. 1993, (in Chinese).[14]Lapidus L, Pinder F. Numerical Solution of Partial Differential Equation in Science and Engineering, Chichester: Wiley, 1982, 179-203.[15]Stratton J A. Electromagnetic Theory, McGraw-Hill, 1941, 265-266.
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出版历程
  • 收稿日期:  1993-07-06
  • 修回日期:  1994-09-12
  • 刊出日期:  1995-05-19

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