Abstract
We present an estimation of the heating rate due to Joule heating in the F region of the ionosphere as a result of its interaction with high-power HF O-mode radio waves transmitted by a ground-based antenna. We refer to experiments conducted at Platteville, Colorado in the 70’s, i.e., at a mid-latitude ionosphere, as the ionospheric conditions and experimental facility parameters are well known. Analytical expressions for the electric field of the HF wave, ionospheric electric conductivity and heating rate are inserted into the calculations. The subsequent spatial and temporal changes in electron and ion temperatures were estimated. The results show that the electron temperatures demonstrate an increase of 115% above their unperturbed values and the ion temperatures demonstrate a corresponding increase of 13%.
Published Version
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