Ionospheric Irregularities | List of Frontiers open access articles

Original Research

Published on 01 Sep 2022

Irregularities in the African ionosphere associated with total electron content anomalies observed during high solar activity levels

in Space Physics

Chukwuma Moses Anoruo
Babatunde Rabiu
Daniel Okoh
Francisca Nneka Okeke
Kingsley Chukwudi Okpala

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2022.947473

3,248 views
7 citations

Original Research

Published on 17 Nov 2022

Relationship between geomagnetic storms and occurrence of ionospheric irregularities in the west sector of Africa during the peak of the 24th solar cycle

in Space Physics

George Ochieng Ondede
A. B. Rabiu
Daniel Okoh
Paul Baki
Joseph Olwendo
Kazuo Shiokawa
Yuichi Otsuka

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2022.969235

3,853 views
8 citations

Original Research

Published on 13 Jul 2023

Diurnal and seasonal variations of the occurrence of ionospheric irregularities over Nigeria from GNSS data

in Fundamental Astronomy - Archive

Ojochenemi Ikani
Francisca Nneka Okeke
Kingsley Chukwudi Okpala
Daniel Okoh
Babatunde Rabiu

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2023.1125950

3,519 views
3 citations

Original Research

Published on 07 Oct 2024

Interferometry of ionospheric E-region irregularities based on Kunming VHF radars

in Space Physics

Bo Chen
Yihao Xu
Chen Zhou
Yuqiang Zhang
Yi Liu
Tong Xu
Bin Xu
Jian Feng
Ting Lan
Haiyin Qing

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2024.1343286

1,707 views

Original Research

Accepted on 24 Feb 2026

Multi-Instrument Investigation of the Longitudinal Variability of Ionospheric Irregularities During the 23–24 April 2023 Geomagnetic Storm

in Space Physics

IPSITA KATUAL
Gopi Seemala
Chinmaya Nayak
Jeff Klenzing
Jonathon Smith
Stephan Buchert

Frontiers in Astronomy and Space Sciences

Perspective

Published on 16 Feb 2023

Ground-based infrastructure for monitoring and characterizing intermediate-scale ionospheric irregularities at mid-latitudes

in Space Physics

Sebastijan Mrak
Anthea J. Coster
Keith Groves
Romina Nikoukar

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2023.1091340

2,918 views
10 citations

Original Research

Published on 24 Sep 2025

First results of ionospheric plasma blob observations in the African topside ionosphere during a deep solar minimum using Swarm satellites

in Space Physics

Oluwasegun M. Adebayo
Babatunde Rabiu
Alexandre A. Pimenta
Abraham C.-L. Chian
Oluwakemi Dare-Idowu
Daniel I. Okoh
Aderonke Akerele

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2025.1648901

1,760 views

Original Research

Published on 22 Mar 2019

Ionospheric Non-linear Effects Observed During Very-Long-Distance HF Propagation

in Space Physics

Yuri Yampolski
Gennady Milikh
Andriy Zalizovski
Alexander Koloskov
Artem Reznichenko
Eliana Nossa
Paul A. Bernhardt
Stan Briczinski
Savely M. Grach
Alexey Shindin

Frontiers in Astronomy and Space Sciences

doi 10.3389/fspas.2019.00012

5,586 views
11 citations

Articles

Irregularities in the African ionosphere associated with total electron content anomalies observed during high solar activity levels

Relationship between geomagnetic storms and occurrence of ionospheric irregularities in the west sector of Africa during the peak of the 24th solar cycle

Diurnal and seasonal variations of the occurrence of ionospheric irregularities over Nigeria from GNSS data

Interferometry of ionospheric E-region irregularities based on Kunming VHF radars

Multi-Instrument Investigation of the Longitudinal Variability of Ionospheric Irregularities During the 23–24 April 2023 Geomagnetic Storm

Ground-based infrastructure for monitoring and characterizing intermediate-scale ionospheric irregularities at mid-latitudes

First results of ionospheric plasma blob observations in the African topside ionosphere during a deep solar minimum using Swarm satellites

Ionospheric Non-linear Effects Observed During Very-Long-Distance HF Propagation