Abstract A Very Low Frequency (VLF) wave detection system has been designed at Wuhan
University (WHU) and recently deployed by the Polar Research Institute of China at the …

Tweek signals are a special type of VLF (very low frequency) pulse, originally produced by
lightning discharge, which becomes dispersive after repetitive bounces within the …

D region effects of the 17–19 March 2015, a St Patrick's Day super geomagnetic storm
(Dst=− 223 nT), using a navigational transmitter very low frequency (VLF) signal (NWC, 19.8 …

A new digital low-frequency receiver system has been developed at Wuhan University for
sensitive reception of low-latitude broadband Extremely Low Frequency (ELF) and Very Low …

The D-region ionospheric perturbations caused by solar flares which occurred during
January 2010–February 2011, a low solar activity period of current solar cycle 24, have …

As a companion paper to Zhou RX et al.(2020), this study describes application of the
automatic detection and analysis module to identify all the tweek atmospherics detectible in …

We present first report on the periodic wave‐like signatures (WLS) in the D region
ionosphere during 22 July 2009 total solar eclipse using JJI, Japan, very low frequency …

Abstract The D‐region ionosphere (60 90 km) plays an important role in long‐range
communication and response to solar and space weather; however, it is difficult to directly …

The recently developed high-quality WHU ELF/VLF receiver system has been deployed in
Suizhou, China (geomagnetic latitude 21.81° N, longitude 174.44° E, L= 1.16) to detect low …

Narrowband very low frequency (VLF) remote sensing has proven to be a useful tool for
characterizing the ionosphere's D region (60‐to 90‐km altitude) electron density. This work …