Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Propagation model for transionospheric fluctuating paths of propagation : Simulator of the transionospheric channel. / Gherm, Vadim E.; Zernov, Nikolay N.; Strangeways, Hal J.
в: Radio Science, Том 40, № 1, 01.2005.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Propagation model for transionospheric fluctuating paths of propagation
T2 - Simulator of the transionospheric channel
AU - Gherm, Vadim E.
AU - Zernov, Nikolay N.
AU - Strangeways, Hal J.
PY - 2005/1
Y1 - 2005/1
N2 - A new model for scintillation on transionospheric links, based on a hybrid method and valid for strong scintillations, has been developed and used to construct a software transionospheric channel simulator. The method is a combination of the complex phase method and the random screen technique. The parameters of the random screen are determined as the result of a rigorous solution to the problem of propagation inside the ionosphere using the extended Rytov approximation (the complex phase method). The random two-dimensional spatial spectrum at the screen is then transferred down to the Earth's surface employing the rigorous relationships of the random screen theory. Thus the complex phase method can adequately introduce a random screen below the ionosphere for L-band frequencies. The technique is capable of producing statistical characteristics and simulating time realizations of the field for a wide range of input parameters. Preliminary results are presented for both weak and strong scintillations.
AB - A new model for scintillation on transionospheric links, based on a hybrid method and valid for strong scintillations, has been developed and used to construct a software transionospheric channel simulator. The method is a combination of the complex phase method and the random screen technique. The parameters of the random screen are determined as the result of a rigorous solution to the problem of propagation inside the ionosphere using the extended Rytov approximation (the complex phase method). The random two-dimensional spatial spectrum at the screen is then transferred down to the Earth's surface employing the rigorous relationships of the random screen theory. Thus the complex phase method can adequately introduce a random screen below the ionosphere for L-band frequencies. The technique is capable of producing statistical characteristics and simulating time realizations of the field for a wide range of input parameters. Preliminary results are presented for both weak and strong scintillations.
UR - http://www.scopus.com/inward/record.url?scp=17144431406&partnerID=8YFLogxK
U2 - 10.1029/2004RS003097
DO - 10.1029/2004RS003097
M3 - Article
AN - SCOPUS:17144431406
VL - 40
JO - Radio Science
JF - Radio Science
SN - 0048-6604
IS - 1
ER -
ID: 18140168