Title of article
PROJECTIVELY RELATED EINSTEIN FINSLER SPACES
Author/Authors
UNAL، I نويسنده Department of Science Teaching, Faculty of Education, Inonu Univ., 44280 Malatya, Turkey UNAL, I , OZCAN، O نويسنده Department of Physics, Faculty of Science and Arts, Firat Univ., 23169 Elazig, Turkey OZCAN, O , CANYILMAZ، M نويسنده Department of Physics, Faculty of Science and Arts, Firat Univ., 23169 Elazig, Turkey CANYILMAZ, M
Issue Information
فصلنامه با شماره پیاپی 0 سال 2008
Pages
7
From page
413
To page
419
Abstract
In this study, absorption of high frequency radio waves in the ionospheric plasma have been
investigated. The wave equation was obtained in terms of ionospheric parameters. The numerical values of
the absorption have been calculated for 4 MHz, 4.5 MHz and 5 MHz waves. The necessary parameters for
calculation have been obtained using an International Reference Ionosphere (IRI) Model. The altitudinal,
diurnal, seasonal and the variations of absorption with frequency have been examined. The calculations show
that the highest absorption occurs in the D-region. The absorption is higher in summer than in other seasons
and is maximum at daylight. In addition, absorption decreases with the increase of frequency.
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Serial Year
2008
Journal title
Iranian Journal of Science and Technology Transaction A: Science
Record number
1828008
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