MONTE-CARLO SIMULATIONS OF SCATTERING OF WAVES BY A RANDOM ROUGH-SURFACE WITH THE FINITE-ELEMENT METHOD AND THE FINITE-DIFFERENCE METHOD

被引：5
|
作者：
LOU, SH
TSANG, L
CHAN, CH
ISHIMARU, A
机构：
[1] Department of Electrical Engineering, University of Washington, Seattle, Washington
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 1990年 / 3卷 / 05期
关键词：
electromagnetic scattering; finite difference method; finite element method; Monte Carlo simulations; Rough surface scattering;
D O I：
10.1002/mop.4650030505
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The finite element and the finite difference methods are applied to Monte Carlo simulations of random rough surface scattering. The advantages of these methods are the banded nature of matrix and the reduction of computer time. These results are also compared with those of Kirchhoff approximation and those of small perturbation theory when applicable. Copyright © 1990 Wiley Periodicals, Inc., A Wiley Company
引用
收藏
页码：150 / 154
页数：5
相关论文
共 50 条
  • [1] APPLICATION OF THE FINITE-ELEMENT METHOD TO MONTE-CARLO SIMULATIONS OF RANDOM ROUGH-SURFACE SCATTERING WITH NEUMANN BOUNDARY-CONDITIONS
    KRAUSE, KC
    LOU, SH
    TSANG, L
    CHAN, CH
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1991, 4 (07) : 255 - 258
  • [2] APPLICATION OF A BANDED MATRIX ITERATIVE APPROACH TO MONTE-CARLO SIMULATIONS OF SCATTERING OF WAVES BY A RANDOM ROUGH-SURFACE - TM CASE
    TSANG, L
    CHAN, CH
    SANGANI, H
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1993, 6 (02) : 148 - 151
  • [3] Modeling Rough-Surface and Granular Scattering at Terahertz Frequencies Using the Finite-Difference Time-Domain Method
    Sundberg, Garth
    Zurk, Lisa M.
    Schecklman, Scott
    Henry, Sam
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2010, 48 (10): : 3709 - 3719
  • [4] Implementation of coordinate transformations in periodic finite-element method for modeling rough surface scattering problems
    Ozgun, Ozlem
    Kuzuoglu, Mustafa
    INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING, 2016, 26 (04) : 322 - 329
  • [5] APPLICATION OF THE EXTENDED BOUNDARY-CONDITION METHOD TO MONTE-CARLO SIMULATIONS OF SCATTERING OF WAVES BY 2-DIMENSIONAL RANDOM ROUGH SURFACES
    TSANG, L
    LOU, SH
    CHAN, CH
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1991, 4 (12) : 527 - 531
  • [6] Computation of Radar Scattering From Heterogeneous Rough Soil Using the Finite-Element Method
    Khankhoje, Uday K.
    van Zyl, Jakob J.
    Cwik, Thomas A.
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2013, 51 (06): : 3461 - 3469
  • [7] A multilevel formulation of the finite-element method for electromagnetic scattering
    Atlamazoglou, PE
    Pagiatakis, GC
    Uzunoglu, NK
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1999, 47 (06) : 1071 - 1079
  • [8] Stochastic Solutions to Rough Surface Scattering Using the Finite Element Method
    Khankhoje, Uday K.
    Padhy, Shreyas
    IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2017, 65 (08) : 4170 - 4180
  • [9] Random homogenization analysis for heterogeneous materials with full randomness and correlation in microstructure based on finite element method and Monte-carlo method
    Juan Ma
    Jie Zhang
    Liangjie Li
    Peter Wriggers
    Shahab Sahraee
    Computational Mechanics, 2014, 54 : 1395 - 1414
  • [10] Random homogenization analysis for heterogeneous materials with full randomness and correlation in microstructure based on finite element method and Monte-carlo method
    Ma, Juan
    Zhang, Jie
    Li, Liangjie
    Wriggers, Peter
    Sahraee, Shahab
    COMPUTATIONAL MECHANICS, 2014, 54 (06) : 1395 - 1414
12345