A Novel Two-Way Finite-Element Parabolic Equation Groundwave Propagation Tool: Tests With Canonical Structures and Calibration

被引：27

作者：

Apaydin, Gokhan ^{[1
]}

Ozgun, Ozlem ^{[2
]}

Kuzuoglu, Mustafa ^{[3
]}

Sevgi, Levent ^{[4
]}

机构：

[1] Zirve Univ, Dept Elect & Elect Engn, TR-27260 Gaziantep, Turkey

[2] Middle E Tech Univ, Dept Elect & Elect Engn, TR-10 Guzelyurt, Mersin, Turkey

[3] Middle E Tech Univ, Dept Elect & Elect Engn, TR-06531 Ankara, Turkey

[4] Dogus Univ, Dept Elect & Commun Engn, TR-34722 Istanbul, Turkey

来源：

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING | 2011年 / 49卷 / 08期

关键词：

Atmospheric refractivity; Claerbout equation; ducting; electromagnetic (EM) propagation; fast Fourier transform (FFT); finite-element method (FEM); Matlab; narrow angle; split-step parabolic equation (PE) (SSPE); terrain effect; wave equation; wide angle; SPLIT-STEP-FOURIER; GEOMETRICAL-THEORY; TERRAIN PROFILES; WAVE-PROPAGATION; ANGLE; DIFFRACTION; PREDICTIONS; SIMULATION; MODEL; SEA;

D O I：

10.1109/TGRS.2011.2114889

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

A novel two-way finite-element parabolic equation (PE) (2W-FEMPE) propagation model which handles both forward and backward scattering effects of the groundwave propagation above the Earth's surface over irregular terrain paths through inhomogeneous atmosphere is introduced. A Matlab-based propagation tool for 2W-FEMPE is developed and tested against mathematical exact and asymptotic solutions as well as the recently introduced two-way split-step PE model through a canonical validation, verification, and calibration process for the first time in literature.

引用

页码：2887 / 2899

页数：13

共 26 条

[1] Two-way Split-Step Fourier and Finite Element based Parabolic Equation Propagation Tools: Comparisons and Calibration
Apaydin, Gokhan
Ozgun, Ozlem
Kuzuoglu, Mustafa
Sevgi, Levent
2010 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM, 2010,
[2] LF Groundwave Propagation Modeling Over Irregular Terrain by the Hybrid Two-Way Parabolic Equation Method
Wang, Dan-Dan
Xi, Xiao-Li
Pu, Yu-Rong
Zhang, Jin-Sheng
Zhou, Li-Li
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2019, 67 (10) : 6596 - 6601
[3] Two-Way Parabolic Equation Modeling for Radio Propagation over Irregular Terrain
Guo, Qi
Li, Zihao
Long, Yunliang
2018 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT2018), 2018,
[4] The Split-Step-Fourier and Finite-Element-Based Parabolic-Equation Propagation-Prediction Tools: Canonical Tests, Systematic Comparisons, and Calibration
Apaydin, Gokhan
Sevgi, Levent
IEEE ANTENNAS AND PROPAGATION MAGAZINE, 2010, 52 (03) : 66 - 79
[5] Propagation Modeling Over Irregular Terrain by the Improved Two-Way Parabolic Equation Method
Wang, Kun
Long, Yunliang
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2012, 60 (09) : 4467 - 4471
[6] Recursive Two-Way Parabolic Equation Approach for Modeling Terrain Effects in Tropospheric Propagation
Ozgun, Ozlem
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2009, 57 (09) : 2706 - 2714
[7] Two-Way Parabolic Equation Method for Radio Propagation Over Rough Sea Surface
Guo, Qi
Long, Yunliang
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2020, 68 (06) : 4839 - 4847
[8] Study of pade two-way parabolic equation and application in indoor radio wave propagation problems
Zhang, Qing-Hong
Liao, Cheng
Sheng, Nan
Chen, Ling-Lu
Tien Tzu Hsueh Pao/Acta Electronica Sinica, 2015, 43 (08): : 1668 - 1672
[9] Modeling Propagation over Rough Sea Surface in Duct Environment by Two-Way Parabolic Equation
Tang, Linjing
Wang, Kun
2020 INTERNATIONAL CONFERENCE ON MICROWAVE AND MILLIMETER WAVE TECHNOLOGY (ICMMT 2020 ONLINE), 2020,
[10] Comments on "Propagation Modeling Over Irregular Terrain by the Improved Two-Way Parabolic Equation Method"
Ozgun, Ozlem
Apaydin, Gokhan
Kuzuoglu, Mustafa
Sevgi, Levent
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2014, 62 (07) : 3894 - 3894

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