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VLF radio engineering
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The article was published on 1967-01-01 and is currently open access. It has received 176 citations till now. The article focuses on the topics: Broadcast engineering.read more
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Temperature sensors and optical sensors
TL;DR: The dependence of temperature on the fluorescence lifetime and fluorescence intensity ratio using Stark sublevels and thermally coupled (close lying) levels in triply ionized rare earth ions, doped into a variety of glasses and fibers, have been reviewed in this article.
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VLF lightning location by time of group arrival (TOGA) at multiple sites
TL;DR: In this paper, the authors used the time of group arrival (TOGA) of the VLF (3-30 kHz ) radiation from a lightning stroke to locate lightning.
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ELF and VLF radio waves
TL;DR: A review of developments in ELF and VLF radio-wave propagation research over the last 50 years of the Journal of Atmospheric and Solar-Terrestrial Physics can be found in this paper.
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An evaluation of the Worldwide Lightning Location Network (WWLLN) using the National Lightning Detection Network (NLDN) as ground truth
TL;DR: Abarca et al. as mentioned in this paper evaluated the performance of the Worldwide Lightning Location Network (WWLLN) using the National Lightning Detection Network (NLDN) as ground truth, over unprecedented time and spatial scales.
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Experimental daytime VLF ionospheric parameters
TL;DR: In this article, the authors used measured field strengths from VLF transmitters to determine improved day-time values of ionospheric parameters to enable improved VlF propagation predictions.