VLF wave generation by modulated RF heating of the electrojet ionosphere |
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Authors: | RL Dowden P Stubbe H Kopka |
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Institution: | Department of Physics, University of Otago, Dunedin, New Zealand;Max-Planck-Institut für Aeronomie, D-3411 Katlenburg-Lindau 3, FRG |
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Abstract: | The ionospheric HEATING facility near Tromsø, Norway, has recently been used to modulate the ionospheric temperature and thus conductivity at frequencies from 200 to 6000 Hz during times of moderate electrojet current. Analysis of the received VLF signals shows generation down to the lowest frequency (200 Hz). |
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