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Radio Wave Propagation in the Marine Boundary Layer - Alexander Kukushkin

Radio Wave Propagation in the Marine Boundary Layer

Buch | Hardcover
204 Seiten
2004 | 1., Aufl.
Wiley-VCH (Verlag)
978-3-527-40458-2 (ISBN)
CHF 216,95 inkl. MwSt
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An analytical solution to wave propagation over the sea surface in an atmospheric boundary layer. The author's approach allows the detailed analysis of combined effects of diffraction, refraction and scattering in random media.

1 Introduction
1.1 The atmospheric boundary layer
1.2 Waveguides
1.2.1 Evaporation duct
1.2.2 Elevated M-inversion, tropospheric duct
1.3 Turbulent fluctuations of the refractive index

2 Mathematical methods for UHF wave propagation and scattering in the troposphere
2.1 Parabolic approximation to a wave equation for spherically stratified media filled with turbulent irregularities of the refractive index.
2.2 Green's function for a parabolic equation in a stratified troposphere
2.3 Feynman path integral for wave propagation in random media

3 Wave field fluctuations in random media over a boundary interface
3.1 Reflection formulas for the wave field in random media over an ideally reflective boundary
3.2 Wave field fluctuations over the surface with impedance boundary conditions

4 Radio wave propagation in the evaporation duct
4.1 Perturbation theory for the spectrum of normal waves in a non-uniform troposphere
4.2 Spectrum of the normal waves in evaporation duct
4.3 Coherence function of the wave field in a random non-uniform troposphere
4.4 Excitation of the wave of continuous spectrum in a evaporation duct with random inhomogeneities of the refractive index

5 Impact of elevated M-inversions on the UHF/EHF field propagation beyond the horizon
5.1 Spectrum of the normal waves for the wave field in the presence of elevated M-inversion
5.2 Interaction between evaporation duct and elevated M-inversion
5.3 Excitation of the normal waves in elevated duct due to a wave scattering on random inhomogeneities of the refractive index

6 Non-conventional propagation mechanisms
6.1 Impact from random stratification of the refractive index on the UHF signal level over horizon
6.2 Single-scattering theory of the diffracted field

7 Appendix: Airy Functions

Sprache englisch
Maße 170 x 240 mm
Gewicht 525 g
Einbandart gebunden
Themenwelt Technik Elektrotechnik / Energietechnik
Schlagworte Atmosphärische Grenzschicht • Elektromagnetische Welle • HC/Physik, Astronomie/Elektrizität, Magnetismus, Optik • HC/Technik/Elektronik, Elektrotechnik, Nachrichtentechnik • Radiowelle • Wellenausbreitung
ISBN-10 3-527-40458-9 / 3527404589
ISBN-13 978-3-527-40458-2 / 9783527404582
Zustand Neuware
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