NDLI: Full wave modeling of VLF wave scattering and propagation in curvilinear stratified ionosphere

Content Provider	IEEE Xplore Digital Library
Author	Lehtinen, N.G. Bell, T.F. Qiu, L. Cohen, M.B. Inan, U.S.
Copyright Year	2012
Description	Author affiliation: Electrical Engineering Department, Stanford University, 350 Serra Mall, Stanford, CA 93405, U.S.A.; Rector, Koç University, Rumelifeneri Yolu, 34450 SARIYER, İstanbul, Turkey (Inan, U.S.) \|\| Electrical Engineering Department, Stanford University, 350 Serra Mall, Stanford, CA 93405, U.S.A. (Lehtinen, N.G.; Bell, T.F.; Qiu, L.; Cohen, M.B.)
Abstract	We describe two enhancements to Stanford Full Wave Method (StanfordFWM) for calculation of electromagnetic field radiated into a stratified medium by arbitrarily positioned monochromatic sources [1,2]. In the first part, we consider the problem of scattering on strong ionospheric disturbances. We introduce a novel computational technique which combines StanfordFWM with the method of moments (MoM), instead of the previously used Born approximation method [3]. In the second part, we demonstrate a method to include the curvature of stratification layers into the full-wave approach. This method is used to calculate the attenuation and height gains for ELF/VLF modes in the Earth-ionosphere waveguide. The results are significantly different from those obtained with the flat-Earth assumption, especially for the least attenuated modes.
Starting Page	195
Ending Page	198
File Size	454464
Page Count	4
File Format	PDF
ISBN	9781467303330
e-ISBN	9781467303354
DOI	10.1109/ICEAA.2012.6328619
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-02
Publisher Place	South Africa
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Earth Heating Scattering Educational institutions Moment methods Approximation methods Ionosphere
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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