J. Michael Ruohoniemi

J. Michael Ruohoniemi is a Professor in the Bradley Department of Electrical and Computer Engineering at Virginia Tech. His research focuses on space physics, ionospheric dynamics, and HF radar technology. He leads the Virginia Tech SuperDARN group, managing radar sites like Blackstone and Fort Hays to study magnetosphere-ionosphere coupling. His work contributes to understanding space weather phenomena like geomagnetic storms and traveling ionospheric disturbances.

Education: Ph.D., University of Western Ontario (1986); B.S., University of King's College and Dalhousie University (1981).

Research Interests: Ionospheric physics, HF radar development, magnetosphere-ionosphere coupling, space weather monitoring, and MSTID dynamics. His group collaborates internationally via the SuperDARN network funded by NSF.

Recent Research Trends: Recent articles emphasize MSTID analysis, solar flare impacts, geomagnetic storm effects, and machine learning applications. Key topics include ionospheric conductivity, Joule heating, and global circulation models.

Affiliations: Virginia Tech SuperDARN Group, HamSCI collaboration, and international radar networks. Operates radar sites in North America and Antarctica.