NDLI: An approximation approach for free space wave propagation

Content Provider	IEEE Xplore Digital Library
Author	Hasan, M.K. Sulaiman, J. Othman, M.
Copyright Year	2009
Description	Author affiliation: School of Science and Technology, Universiti Malaysia Sabah, Locked Bag 2073, 88999 Kota Kinabalu, Malaysia (Sulaiman, J.) \|\| Department of Communication Technology and Network, Faculty of Computer Science and Information Technology, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia (Othman, M.) \|\| Department of Industrial Computing, Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia (Hasan, M.K.)
Abstract	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.
Starting Page	423
Ending Page	426
File Size	230785
Page Count	4
File Format	PDF
ISBN	9781424449132
DOI	10.1109/ICEEI.2009.5254701
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-08-05
Publisher Place	Malaysia
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Military computing Time domain analysis Product design Finite difference Time Domain Application software Maxwell equations Research and development Electromagnetic devices Wave propagation Space technology Computer errors Electromagnetic propagation Weighted Arithmetic Mean Scheme Finite difference methods
Content Type	Text
Resource Type	Article

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