TELECOMMUNICATIONS AND RADIO ENGINEERING - 2010 Vol. 69,
No 5
 

 

 

 

The Diffraction Model of Wave Propagation in Elevation Measurement of a Radiation Source


V.B. Razskazovskiy & Y.F. Logvinov
A. Usikov Institute of Radio Physics and Electronics,
National Academy of Sciences of Ukraine
12, Academician Proskura St., Kharkiv 61085, Ukraine
Address all correspondence to V.B. Razskazovskiy E-mail: vadimr@ire.kharkov.ua

Abstract
The approximation of the multiple Fresnel diffraction in half-planes has been applied to analyze specific features of microwave source location over the sea with wind waves at the small grazing angles and low altitudes. It has been proven that the present model conforms to the experimental data on measuring the transmitter elevation at the altitudes comparable with the sea wave height.

KEY WORDS: diffraction, sea surface, small grazing angles



References
  1. Dougherty, H.T. and Maloney, L.J., (1964), Application of Diffraction by Convex Surfaces to Irregular Terrain Situation, Radio Science Jorn. of Res. NBP/USNC-URSI. 68D(2):239-250.
  2. Kalinin, A.I., (1979), Radio wave propagation at the ground-based and spaceborne radio links, Svyaz, Moscow: 296 p. (in Russian).
  3. Barton, D., (1979), Low-Altitude Tracking over rough Surfaces. Theoretical prediction, Conf. Proc. EASCON'79, Arlington, VA. 2:224-234.
  4. Kulyomin, G.P. and Razskazovskiy, V.B., (1987), Millimeter wave low-angle scattering by terrain, Naukova Dumka, Kiev: 230 p. (in Russian).
  5. Razskazovskiy, V.B., (2000), Millimeter radio wave field above terrain at small grazing angles, Zarubezhn. Radioelektr. Uspekhi Sovr. Radioelektroniki. 3:3-34 (in Russian).
  6. Gontar’, I.D., Kivva, F.V., Razskazovskiy, V.B. et al., (2006), Experimental study of the influence of an irregular path on the azimuthal errors of tracking, Radiofizika and Elektronika. 11(2):222-228 (in Russian).
  7. Pogorzelski, R.J., (1982), A note on common diffraction link loss models, Radio Science Jorn. of Res. 17(6):1536-1540.
  8. Vogler, E., (1982), An attenuation function for multiple knife-edge diffraction, Radio Science. 17(6):1541-1546.
  9. Andersen, J.B., (1997), UTD Multiple-Edge Transition Zone Diffraction, IEEE Trans. Antennas Propagat. 45(7):1093-1097.
  10. Tzaras, C. and Saunders, S.R., (2001), An Improved Heuristic UTD Solution for Multiple-Edge Transition Zone Diffraction, IEEE Trans. Antennas Propagat.
    AP-49(12):1678-1682.
  11. Walfisc, H.L. and Bertoni, (1988), A theoretical Model of UNF Propagation in Urban Environments, IEEE Trans. Antennas Propagat. 36(12):1788-1796.
  12. Logvinov, Y.F., Pedenko, Y.A., and Razskazovskiy, V.B., (1996), Diffraction model of a multi-beam propagation above a rough surface at small grazing angles, Izv. VUZov. Radiofizika. 39(5):547-558 (in Russian).
  13. Razskazovskiy, V.B. and Logvinov, Y.F., (2007), Radio wave propagation factor by propagation above sea at small grazing angles: multiple diffraction model, Radiofizika and Elektronika. 12(1):168-176 (in Russian).
  14. Razskazovskiy, V.B. and Logvinov, Y.F., (2007), Radio wave propagation factor by propagation above sea at small grazing angles: transition zone, Radiofizika and Elektronika. 12(1):177-184 (in Russian).
  15. Ufimtsev, P.Y., (1962), Edge wave method in the physical theory of diffraction, Sov. Radio, Moscow: 243 p. (in Russian).
  16. Barton, D.K., (2005), Radar System Analysis and Modeling. Artec House, Inc.,
    700 p.
  17. Dax, P.R., (1976), Keep Track of that Low-Flying Attack, in: Microwaves, pp.36-50.
  18. Razskazovskiy, V.B. and Pedenko, Y.A., (2004), Comparison of the tracking methods using the elevation above sea, Radiofizika and Elektronika. 9(1):216-227 (in Russian).


pages 409-422

Back