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基于三维抛物方程方法的城市微小区电波传播预测模型 被引量:1

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摘要 介绍了一种新的城市微小区电波传播预测方法——三维抛物方程方法.提出场的奇偶分解法来加速求解三维抛物方程的分部Fourier变换算法.针对电磁波不同的入射情况,提出了不同的边界条件处理方法来求解有耗介质条件下的电波传播问题.计算结果表明所提方法是准确和高效的,并可用于预测城市微小区电波传播特性.
出处 《自然科学进展》 北大核心 2006年第8期1021-1027,共7页
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参考文献14

  • 1O'Brien W M,Eamonn M K,Peter J C.An efficient implementation of a three-dimensional microcell propagation tool for indoor and outdoor urban environments.IEEE Trans on Vehicular Technology,2000,49(2):622-630
  • 2周力,毛钧杰,柴舜连.基于三维射线跟踪的城市微小区电波传播预测算法[J].电子学报,2002,30(3):434-436. 被引量:12
  • 3Van Dooren G A J,Herben M H A J.Field strength prediction behind lossy dielectric obstacles by using the UTD.Electronics Letters,1993,29(11):1016-1018
  • 4Haslett C J.Modeling and measurements of the diffraction of microwaves by buildings.IEE Proc Microw Propag,1994,141(5):397-401
  • 5宰昕宇,洪伟.迭代不变性测试方程法在城市微小区电波传播预测中的应用[J].通信学报,1999,20(3):9-14. 被引量:7
  • 6Schuster J W,Luebbers R J.Comparison of GTD and FDTD predictions for UHF radio wave propagation in a simple outdoor urban environment.IEEE AP-S,Montreal,1997,(7):2022-2025
  • 7康士峰,葛德彪,罗贤云,张忠治.抛物型波方程方法研究复杂环境对雷达和通信传播的影响[J].电子学报,2000,28(6):68-71. 被引量:14
  • 8Zelley C A,Constantinou C C.A three-dimensional parabolic equation applied to VHF/UHF propagation over irregular terrain.IEEE Trans on AP,1999,47(10):1586-1596
  • 9Zaporozhets A A,Levy M F.Modeling of radiowave propagation in urban environment with parabolic equation method.Electron Letter,1996,32(17):1615-1616
  • 10Zaporozhets A A.Application of the vector parabolic equation method to urban radiowave propagation problems.IEE Proc Microwave,Antenna and Propagation,1999,146(4):253-256

二级参考文献15

  • 1陈军,洪伟.不规则地形散射场的MEI方法分析[J].通信学报,1996,17(4):124-129. 被引量:4
  • 2Tan S Y,IEEE Trans VT,1995年,44卷,2期,313页
  • 3Mei K K,IEEE Trans Antennas Propagation,1994年,37卷,3期,320页
  • 4Xia H H,IEEE Trans VT,1994年,43卷,3期
  • 5Hong W,Radio Science,1994年,29卷,4期,897页
  • 6Chen J,IEE Electronic Letters,32卷,12期,1072页
  • 7Levy M F. Diffraction studies for mocrocells application.Antennas and propagation. Eighth International Conference, Edinburgh, 1993.
  • 8Andersen J B. UTD multiple-edge transition zone diffraction. IEEE Trans on AP, 1997, 45(7): 1093 ~ 1097.
  • 9Crraig K H, Levy M F. Parabolic equation modelling of the effects of multipath and ducting on radar systems. IEE Proceedings, 1991, 38(2) :153 ~ 162.
  • 10Barrios A E. A terrain parabolic equation model for propagation in the troposphere. IEEE. Trans on AP, 1994,42: 90 ~ 98.

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