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Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System

Antennas; Interferometers; Lightning; Lightning protection; Location; Signal processing; Azimuth and elevation angles; Cloud-to-ground flash; Cross-correlation algorithm; Interferometer systems; Narrow bipolar events; Performance analysis; Very high frequency; Vhf interferometers; Climate change

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Main Authors: Azmi N.A.I., Ahmad M.R., Esa M.R.M., Sabri M.H.M., Periannan D., Seah B.Y., Mohamad S.A., Lu G., Yusop N., Ismail M.M., Cooray V., Alkahtani A.A., Kadir M.Z.A.A.B.
Other Authors: 57207452273
Format: Conference Paper
Published: Institute of Physics Publishing 2023
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spelling my.uniten.dspace-247792023-05-29T15:26:57Z Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System Azmi N.A.I. Ahmad M.R. Esa M.R.M. Sabri M.H.M. Periannan D. Seah B.Y. Mohamad S.A. Lu G. Yusop N. Ismail M.M. Cooray V. Alkahtani A.A. Kadir M.Z.A.A.B. 57207452273 16021287600 56563193100 57200560218 57200566129 57206723467 57208371119 12781228700 55838511048 23088913600 7005428121 55646765500 25947297000 Antennas; Interferometers; Lightning; Lightning protection; Location; Signal processing; Azimuth and elevation angles; Cloud-to-ground flash; Cross-correlation algorithm; Interferometer systems; Narrow bipolar events; Performance analysis; Very high frequency; Vhf interferometers; Climate change A lightning interferometer is a system that can determine the location of Very High Frequency (VHF) radiation of lightning. Such system has been studied and used for several decades ago. In this project, VHF Interferometer is used to determine the location of VHF radiations emitted by Narrow Bipolar Event (NBE) lightning flash by correlating the signals that received at three antennas. In order to get the better result, cross-correlation algorithm technique is employed to process the signals. This algorithm can determine the time delay between the antennas baselines and then determine the azimuth and elevation angles which are used to locate the location of the NBE flash. This interferometer system also can act as an earlier warning system as it detects the first cloud flash and a forecast can be made before cloud-to-ground flashes occur. Therefore, this interferometer system is very useful for the public citizens in protecting themselves from lightning strikes. � 2019 Published under licence by IOP Publishing Ltd. Final 2023-05-29T07:26:57Z 2023-05-29T07:26:57Z 2019 Conference Paper 10.1088/1755-1315/228/1/012005 2-s2.0-85062482711 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85062482711&doi=10.1088%2f1755-1315%2f228%2f1%2f012005&partnerID=40&md5=d9b6361f4d7341640b9ca2f9717ea250 https://irepository.uniten.edu.my/handle/123456789/24779 228 1 12005 All Open Access, Bronze Institute of Physics Publishing Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Antennas; Interferometers; Lightning; Lightning protection; Location; Signal processing; Azimuth and elevation angles; Cloud-to-ground flash; Cross-correlation algorithm; Interferometer systems; Narrow bipolar events; Performance analysis; Very high frequency; Vhf interferometers; Climate change
author2 57207452273
author_facet 57207452273
Azmi N.A.I.
Ahmad M.R.
Esa M.R.M.
Sabri M.H.M.
Periannan D.
Seah B.Y.
Mohamad S.A.
Lu G.
Yusop N.
Ismail M.M.
Cooray V.
Alkahtani A.A.
Kadir M.Z.A.A.B.
format Conference Paper
author Azmi N.A.I.
Ahmad M.R.
Esa M.R.M.
Sabri M.H.M.
Periannan D.
Seah B.Y.
Mohamad S.A.
Lu G.
Yusop N.
Ismail M.M.
Cooray V.
Alkahtani A.A.
Kadir M.Z.A.A.B.
spellingShingle Azmi N.A.I.
Ahmad M.R.
Esa M.R.M.
Sabri M.H.M.
Periannan D.
Seah B.Y.
Mohamad S.A.
Lu G.
Yusop N.
Ismail M.M.
Cooray V.
Alkahtani A.A.
Kadir M.Z.A.A.B.
Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
author_sort Azmi N.A.I.
title Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
title_short Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
title_full Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
title_fullStr Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
title_full_unstemmed Performance Analysis of Filtered VHF Signals Captured by Lightning Interferometer System
title_sort performance analysis of filtered vhf signals captured by lightning interferometer system
publisher Institute of Physics Publishing
publishDate 2023
_version_ 1806424393796026368
score 13.214268

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