Review of the accomplishments of mid-latitude Super Dual Auroral Radar Network (SuperDARN) HF radars

N Nishitani, JM Ruohoniemi, M Lester… - Progress in Earth and …, 2019 - Springer
Abstract The Super Dual Auroral Radar Network (SuperDARN) is a network of high-
frequency (HF) radars located in the high-and mid-latitude regions of both hemispheres that …

Characterization of multi-scale ionospheric irregularities using ground-based and space-based GNSS observations

YX Peng, WA Scales, MD Hartinger, Z Xu, S Coyle - Satellite Navigation, 2021 - Springer
Ionospheric irregularities can adversely affect the performance of Global Navigation Satellite
System (GNSS). However, this opens the possibility of using GNSS as an effective …

Statistical characterization of the large‐scale structure of the subauroral polarization stream

BSR Kunduri, JBH Baker… - Journal of …, 2017 - Wiley Online Library
The subauroral polarization streams (SAPS) are latitudinally narrow regions of westward
directed flows observed equatorward of the evening sector auroral oval. Previous studies …

Virtual height characteristics of ionospheric and ground scatter observed by mid-latitude SuperDARN HF radars

EG Thomas, SG Shepherd - Radio Science, 2022 - ieeexplore.ieee.org
Propagation of high-frequency (HF) radio signals is strongly dependent on the ionospheric
electron density structure along a communications link. The ground-based, HF space …

Attenuation of decameter wavelength sky noise during X-ray solar flares in 2013–2017 based on the observations of midlatitude HF radars

OI Berngardt, JM Ruohoniemi, N Nishitani… - Journal of Atmospheric …, 2018 - Elsevier
Based on a joint analysis of data from 10 midlatitude decameter wavelength radars effects
are investigated during 80 x-ray flares that occurred in the period 2013–2017. For the …

Elevation angle determination for SuperDARN HF radar layouts

SG Shepherd - Radio Science, 2017 - ieeexplore.ieee.org
The international scientific radars known as the Super Dual Auroral Radar Network
(SuperDARN) are designed to primarily measure plasma convection at ionospheric altitudes …

On the spatial distribution of decameter‒scale subauroral ionospheric irregularities observed by SuperDARN radars

S De Larquier, P Ponomarenko… - Journal of …, 2013 - Wiley Online Library
Abstract The midlatitude Super Dual Auroral Radar Network (SuperDARN) radars regularly
observe nighttime low‒velocity Sub‒Auroral Ionospheric Scatter (SAIS) from decameter …

A ray tracing simulation of HF ionospheric radar performance at African equatorial latitudes

CM Michael, TK Yeoman, DM Wright, SE Milan… - Radio …, 2020 - Wiley Online Library
High‐frequency (HF) coherent radars are widely applied for studying electrodynamic
processes in the Earth's upper atmosphere and ionosphere. Super Dual Auroral Radar …

Observations of field-aligned ionospheric irregularities during quiet and disturbed conditions with EKB radar: first results

OI Berngardt, NA Zolotukhina, AV Oinats - Earth, Planets and Space, 2015 - Springer
This paper presents the first results of statistical analysis of 2-year data series obtained with
the first midlatitude decameter coherent radar of Russian segment of SuperDARN network …

An examination of SuperDARN backscatter modes using machine learning guided by Ray‐tracing

BSR Kunduri, JBH Baker, JM Ruohoniemi… - Space …, 2022 - Wiley Online Library
Abstract The Super Dual Auroral Radar Network (SuperDARN) is a network of High
Frequency (HF) radars that are typically used for monitoring plasma convection in the Earth's …