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An approximation approach for free space wave propagation

Modern High technology live style demand an exhaustive used of electromagnetic devices, whether in civilian or military purposes. Among the applications of current interest include those related to communications. Advancement in Computer technology has shifted design of pilot product from “classical...

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Main Authors: Hasan, Mohammad Khatim, Sulaiman, Jumat, Othman, Mohamed
Format: Conference or Workshop Item
Language:English
Published: IEEE 2009
Online Access:http://psasir.upm.edu.my/id/eprint/69626/1/An%20approximation%20approach%20for%20free%20space%20wave%20propagation.pdf
http://psasir.upm.edu.my/id/eprint/69626/
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spelling my.upm.eprints.696262019-07-08T02:43:13Z http://psasir.upm.edu.my/id/eprint/69626/ An approximation approach for free space wave propagation Hasan, Mohammad Khatim Sulaiman, Jumat Othman, Mohamed Modern High technology live style demand an exhaustive used of electromagnetic devices, whether in civilian or military purposes. Among the applications of current interest include those related to communications. Advancement in Computer technology has shifted design of pilot product from “classical trial and error” method to simulation method. This scenario has “zoom-in” the essential of numerical simulation in most science and technology product research and development. Numerical method accelerates and facilitates research and development in the fields. Wireless communication technology has increase the need of “soft” tools to facilitate research and development in the area. A powerful algorithm that popularly used to simulate electromagnetic problem via Maxwell equations in time-domain is the well-known Finite-Difference Time-Domain (FDTD). Albeit FDTD is extraordinary method, it needs a long processing time to simulate problem. In our previous research, we have developed a method called High Speed Low Order Finite Difference Time Domain (HSLO-FDTD). The method is faster than the conventional FDTD but the accuracy is poorer. In this paper, we propose a new algorithm with high order characteristic. The efficiency of the new algorithm is tested and compared with the efficiency of high order FDTD method by some numerical experiment. Experimental result shows that the method is faster and has higher accuracy than the higher order FDTD method. IEEE 2009 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/69626/1/An%20approximation%20approach%20for%20free%20space%20wave%20propagation.pdf Hasan, Mohammad Khatim and Sulaiman, Jumat and Othman, Mohamed (2009) An approximation approach for free space wave propagation. In: 2009 International Conference on Electrical Engineering and Informatics, 5-7 Aug. 2009, Selangor, Malaysia. (pp. 423-426). 10.1109/ICEEI.2009.5254701
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Modern High technology live style demand an exhaustive used of electromagnetic devices, whether in civilian or military purposes. Among the applications of current interest include those related to communications. Advancement in Computer technology has shifted design of pilot product from “classical trial and error” method to simulation method. This scenario has “zoom-in” the essential of numerical simulation in most science and technology product research and development. Numerical method accelerates and facilitates research and development in the fields. Wireless communication technology has increase the need of “soft” tools to facilitate research and development in the area. A powerful algorithm that popularly used to simulate electromagnetic problem via Maxwell equations in time-domain is the well-known Finite-Difference Time-Domain (FDTD). Albeit FDTD is extraordinary method, it needs a long processing time to simulate problem. In our previous research, we have developed a method called High Speed Low Order Finite Difference Time Domain (HSLO-FDTD). The method is faster than the conventional FDTD but the accuracy is poorer. In this paper, we propose a new algorithm with high order characteristic. The efficiency of the new algorithm is tested and compared with the efficiency of high order FDTD method by some numerical experiment. Experimental result shows that the method is faster and has higher accuracy than the higher order FDTD method.
format Conference or Workshop Item
author Hasan, Mohammad Khatim
Sulaiman, Jumat
Othman, Mohamed
spellingShingle Hasan, Mohammad Khatim
Sulaiman, Jumat
Othman, Mohamed
An approximation approach for free space wave propagation
author_facet Hasan, Mohammad Khatim
Sulaiman, Jumat
Othman, Mohamed
author_sort Hasan, Mohammad Khatim
title An approximation approach for free space wave propagation
title_short An approximation approach for free space wave propagation
title_full An approximation approach for free space wave propagation
title_fullStr An approximation approach for free space wave propagation
title_full_unstemmed An approximation approach for free space wave propagation
title_sort approximation approach for free space wave propagation
publisher IEEE
publishDate 2009
url http://psasir.upm.edu.my/id/eprint/69626/1/An%20approximation%20approach%20for%20free%20space%20wave%20propagation.pdf
http://psasir.upm.edu.my/id/eprint/69626/
_version_ 1643839541224669184
score 13.211869

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