DocumentCode
3227648
Title
Analysis of ELF attenuation rate using the geodesic FDTD algorithm
Author
Wang, Yi ; Xia, Hangang ; Cao, Qunsheng
Author_Institution
Coll. of Inf. Sci. & Technol., Nanjing Univ. of Aeronaut. & Astronaut. (NUAA), Nanjing, China
fYear
2010
fDate
8-11 May 2010
Firstpage
1413
Lastpage
1415
Abstract
This paper is analyzed the attenuation rate of extremely low frequency (ELF) electromagnetic waves propagating in the Earth-ionosphere system, using the geodesic FDTD model. In the simulation both the classical two-exponential model and the “Knee” model of ionosphere are used. The resulting difference among using different algorithm are also explained.
Keywords
differential geometry; finite difference time-domain analysis; ionospheric electromagnetic wave propagation; ELF attenuation rate analysis; Earth-ionosphere system; Knee model; extremely low frequency electromagnetic waves propagation; geodesic FDTD algorithm; Algorithm design and analysis; Attenuation; Electromagnetic analysis; Electromagnetic propagation; Electromagnetic scattering; Finite difference methods; Frequency; Geophysical measurement techniques; Ground penetrating radar; Time domain analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave and Millimeter Wave Technology (ICMMT), 2010 International Conference on
Conference_Location
Chengdu
Print_ISBN
978-1-4244-5705-2
Type
conf
DOI
10.1109/ICMMT.2010.5524765
Filename
5524765
Link To Document