supported by research organizations in China (CRIRP), Finland (SA), Japan (NIPR and STEL), Norway (NFR), Sweden (VR), and the United Kingdom (NERC);supported by the Taishan Scholars Project of Shandong Province (Grant No. ts20190968);supported by the foundation of National Key Laboratory of Electromagnetic Environment (Grant No. 6142403230303)
During the course of ionospheric heating experiments, researchers at the European Incoherent Scatter Scientific Association (EISCAT) observed an apparent electron density enhancement. The enhancement extended over a w...
supported by the Stable-Support Scientific Project of the China Research Institute of Radio-wave Propagation(Grant No.A13XXXXWXX);the National Natural Science Foundation of China(Grant Nos.42174210,4207202,and 42188101);the Strategic Pioneer Program on Space Science,Chinese Academy of Sciences(Grant No.XDA15014800)。
The Solar wind Magnetosphere Ionosphere Link Explorer(SMILE)satellite is a small magnetosphere–ionosphere link explorer developed cooperatively between China and Europe.It pioneers the use of X-ray imaging technology...
supported by the National Natural Science Foundation of China(No.61671116,61771096,11905026);National Key Research and Development Program of China(No.2019YFA 0210202);Fundamental Research Funds for the Central Universities(No.ZYGX2019Z006,ZYGX2019J012).
Polar mesosphere summer echoes(PMSE)are observed simultaneously with Digisonde and EISCAT VHF radar.The phenomenon of irregular Es layers is called PMSE-like or PMSE-Es(Polar Mesosphere Summer Echoes-Es)and has some r...
supported by the National Natural Science Foundation of China(grant numbers 41204111,41574146,41774162,and 41704155);the China Postdoctoral Science Foundation(grant numbers 2017M622504 and2019T120679);supported through the Russian Education Ministry(project number3.1844.2017)
An extraordinary(X-mode)electromagnetic wave,injected into the ionosphere by the ground-based heating facility at Tromsφ,Norway,was utilized to modify the ionosphere on November 6,2017.The high-power high-frequency t...
supported by the National Natural Science Foundation of China (Grant nos. 41104097 and 41304119);Fundamental Research Funds for the Central Universities (Grant nos. ZYGX2015J039, ZYGX2015J037, and ZYGX2015J041)
The observations of Polar Mesosphere Summer Echoes (PMSE) were carried out using the sporadic data of EISCAT UHF radar during the summer season from 2004 to 2015. There were 25 h of PMSE echoes with EISCAT UHF radar. ...
supported by CRIRP (China);NIPR (Japan);NFR (Sweden);PPARC (UK);RCN (Norway);SA (Finland)
The European Incoherent Scatter Scientific Association(EISCAT) Very High Frequency(224 MHz) Radar has been used to investigate the aspect sensitivity of polar mesosphere summer echoes(PMSE) in the period 13–15 July 2...