Active ionospheric experiments using high-power, high-frequency transmitters,“heaters”, to
study plasma processes in the ionosphere and magnetosphere continue to provide new …

Abstract The Enhanced Polar Outflow Probe (e-POP) on the polar-orbiting CASSIOPE small
satellite (325× 1500 km, 80° inclination) is a suite of 8 plasma instruments, including …

The high‐power HF (high‐frequency) facility (commonly known as Heating) near Tromsø,
Norway, which is an essential part of the European Incoherent Scatter Scientific Association …

During experiments carried out in 2009–2011 the midlatitude ionosphere was modified by
powerful HF pulses from the Sura heating facility located near Nizhny Novgorod (Russia) …

We present experimental results concentrating on a variety of phenomena in the high
latitude ionosphere F2 layer induced by an extraordinary (X-mode) HF pump wave at high …

We present experimental results from multiinstrument observations in the high‐latitude
ionospheric F2 layer at the EISCAT (European Incoherent Scatter Scientific Association) …

Modeling electromagnetic wave propagation in the upper atmosphere is important for space
weather effects, satellite communications ionospheric modification experiments, and many …

A review is given of the current state-of-the-art of experimental studies and the theoretical
understanding of nonlinear phenomena that occur in the ionospheric F-layer irradiated by …

Experimental evidence of parametric decay instability (PDI) is observed in the Wendelstein 7-
X stellarator, when high-power microwave beams cross a stationary magnetic island at the …

Ionospheric irregularities can adversely affect the performance of Global Navigation Satellite
System (GNSS). However, this opens the possibility of using GNSS as an effective …