DocumentCode
3209848
Title
An efficient Sommerfeld´s integral approximation for calculating electric field of vertical currents
Author
Javor, Vesna
Author_Institution
Fac. of Electron. Eng., Univ. of Nis, Nis, Serbia
Volume
2
fYear
2011
fDate
5-8 Oct. 2011
Firstpage
440
Lastpage
443
Abstract
An efficient Sommerfeld´s integral approximation is used for calculating electric field in frequency domain based on modelling of a lightning channel by a vertical monopole antenna. Results for Sommerfeld´s integral kernel are compared to results from literature. Vertical and horizontal electric field components are calculated for a vertical current modelling lightning discharge channel at a lossy ground of different electrical parameters.
Keywords
electromagnetic fields; frequency-domain analysis; monopole antennas; Sommerfeld integral approximation; Sommerfeld integral kernel; frequency domain; horizontal electric field component; lightning discharge channel; vertical current electric field; vertical monopole antenna; Approximation methods; Dipole antennas; Electric fields; Frequency domain analysis; Kernel; Lightning; Frequency domain; Lightning electromagnetic field; Lossy ground; Sommerfeld´s integral; Vertical monopole antenna;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunication in Modern Satellite Cable and Broadcasting Services (TELSIKS), 2011 10th International Conference on
Conference_Location
Nis
Print_ISBN
978-1-4577-2018-5
Type
conf
DOI
10.1109/TELSKS.2011.6143239
Filename
6143239
Link To Document