A study of VLF signals variations associated with the changes of ionization level in the D-region in consequence of solar conditions

@article{uli2016ASO,
  title={A study of VLF signals variations associated with the changes of ionization level in the D-region in consequence of solar conditions},
  author={Desanka M. {\vS}uli{\'c} and Vladimir A. Sre{\'c}kovi{\'c} and Anatolij A. Mihajlov},
  journal={Advances in Space Research},
  year={2016},
  volume={57},
  pages={1029-1043}
}
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Very Low Frequency (VLF) and Low Frequency (LF) signal perturbations were examined to study ionospheric disturbances induced by solar X-ray flares in order to understand processes involved in
D-region electron density evaluated from VLF amplitude time delay during X-ray solar flares
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In the light of newly found applications for very low frequency (VLF) (3–30 kHz) measurements in the prediction of earthquakes and the detection of lightning discharges and gamma ray bursts, there
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