PECULIARITIES OF THE SPATIAL POWER SPECTRUM OF SCATTERED ELECTROMAGNETIC WAVES IN THE TURBULENT COLLISION MAGNETIZED PLASMA | Zendy

G. V. Jandieri | Zendy; Akira Ishimaru | Zendy; Banmali S. Rawat | Zendy; Nika Tugushi | Zendy

Open Access

PECULIARITIES OF THE SPATIAL POWER SPECTRUM OF SCATTERED ELECTROMAGNETIC WAVES IN THE TURBULENT COLLISION MAGNETIZED PLASMA

Author(s) -

G. V. Jandieri,

Akira Ishimaru,

Banmali S. Rawat,

Nika Tugushi

Publication year - 2015

Publication title -

electromagnetic waves

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.437

H-Index - 89

eISSN - 1559-8985

pISSN - 1070-4698

DOI - 10.2528/pier15081802

Subject(s) - collision , physics , collision frequency , plasma , turbulence , electromagnetic radiation , spectral density , electromagnetic spectrum , computational physics , power (physics) , optics , mechanics , nuclear physics , engineering , computer science , telecommunications , quantum mechanics , computer security

General dispersion equation is obtained at arbitrary inclination angles of the external magnetic field and wave vector of an incident EM wave. Statistical characteristics of the phase fluctuations of scattered high frequency EM waves in the collision magnetized plasma caused by electron density and external magnetic field fluctuations taking into account polarization coefficients for both ordinary and extraordinary waves are calculated analytically. The influence of collision frequency, anisotropy factor and angle of inclination of prolate irregularities of electron density fluctuations with respect to the geomagnetic field of lines on the broadening of the spatial power spectrum is analyzed. Phase portraits of the phase fluctuations caused by the geomagnetic field fluctuations are constructed at different spatial parameters characterizing magnetic field and electron density fluctuations. Numerical calculations are carried out for the ionospheric F -region parameters using experimental data.

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