Lightning magnetic field measuring system in Bogotá — Colombia: Signal proccesing method

Author

Escobar, O.F. ; Roman, Francisco ; Cortes, C.A. ; Rojas, H.E.

Author_Institution

Electromagn. Compatibility Res. Group EMC-UNC, Univ. Nac. de Colombia, Bogota, Colombia

fYear

2013

fDate

7-11 Oct. 2013

Firstpage

162

Lastpage

166

Abstract

This paper presents the configuration and performance of a magnetic field measuring system in Bogotá - Colombia and describes the signal processing procedure based on adaptive filters using the fractional Fourier Transform (FRFT) compared with traditional filters and the application of a numerical integration method to reduce the noise present in the recorded lightning signals.

Keywords

Fourier transforms; adaptive filters; atmospheric techniques; geophysical signal processing; lightning; magnetic field measurement; noise; numerical analysis; Bogota; Colombia; adaptive filters; fractional Fourier transform; lightning magnetic field measuring system configuration; lightning magnetic field measuring system performance; numerical integration method; recorded lightning signals; signal processing procedure; Antenna measurements; Electric fields; Lightning; Magnetic field measurement; Magnetic fields; Sea measurements; Voltage measurement; lightning electromagnetic fields; lightning signal processing; magnetic field measuring system;

fLanguage

English

Publisher

ieee

Conference_Titel

Lightning Protection (XII SIPDA), 2013 International Symposium on

Conference_Location

Belo Horizonte

Print_ISBN

978-1-4799-1343-5

Type

conf

DOI

10.1109/SIPDA.2013.6729210

Filename

6729210