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Scintillation on non Standard Atmosphere | ||
| Journal of University of Anbar for Pure Science | ||
| Article 6, Volume 2, Issue 1, 2008, Pages 66-72 PDF (292.26 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.37652/juaps.2008.15506 | ||
| Author | ||
| Ahmed N. Rasheed | ||
| College of computers - University of Anbar | ||
| Abstract | ||
| There are several methods to measure the magnitude of scintillation. Most of which their equations do not include meteorological element .In meantime we can not measure the magnitude of scintillation with elevation angle 5°-10° .A prediction method is suggested to measure tropospheric scintillation on earth –space path. This method avoids all the problems in their methods.It would apply this method in Basrah atmosphere in the case of non-standard atmosphere and we studied the effect of meteorological conditions, frequency, antenna diameter, elevation angle and altitude above sea level, on the magnitude of scintillation | ||
| Keywords | ||
| Scintillation; non Standard Atmosphere; Basrah | ||
| References | ||
|
[1] Shigekazu, S.( 1987). “ A basic atlas of radio – wave propagation”. (book) publisher wiley.
[2] Hall, M.P. “Effects of the troposphere on radio communication” IEEE waveser. , 8 , Inst. of Electr. Eng., London.
[3] Webster, A.R. (July 1982).“Raypath parameters in tropospheric Multipath propagation”.IEEE trans. Vol AP-30 No.4 PP.796-800.
[4] Yoshio,k.; Matsudo; Takashi(may 1991).” characteristics of fading on low – elevation angle earth – space paths with concurrent rain attenuation and scintillation” IEEE Vol39 P.657-661.
[5] ISMAIL M.A. AL Bawy(1989). “ Attenuation measurements on A real microwave Link due to dust storms and other effects” M.sc. Thesis,communications Engineering dept., university of technology.
[6] Yoshio, k.( November 1988). “ A New prediction method for troposphric scintillation on earth – space paths”, IEEE vol. 36.no.11. P.1608-1614.
[7] Yoshio, K.; Yamada, M.( 1988). “Tropospheric scintillation in 11/14 GHZ bonds on earth – space paths with low elevation angles”. IEEE trans. antenna propagation, vol.36, no.4 PP. 563-569. | ||
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