Rain Attenuation Analysis for Designing UAV Data Link on Ku-Band 


Vol. 40,  No. 7, pp. 1248-1256, Jul.  2015


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  Abstract

It is necessary to apply an exact data and a precise prediction model for a rain attenuation to design the link margin for a data link using Ku-band with the serious effect by rain. In this paper, we investigate the regional rainfall-rate distribution of Korea proposed in TTAK.KO-06.0122/R1 and compare it with the distribution provided by Rec. ITU-R PN.837-1 and Crane. And, the rain rate climate regions similar with the rainfall-rate distribution of Korea in Rec. ITU-R PN.837-1 and Crane model are selected. Finally, using Rec. ITU-R P.618-8 and Crane rain attenuation prediction model, we derive and analyze the rain attenuation for Ku-band frequency according to the time percentage of an average year and the distance of wireless communication link between unmanned aerial vehicle (UAV) and ground data terminal (GDT).

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  Cite this article

[IEEE Style]

J. Lee, "Rain Attenuation Analysis for Designing UAV Data Link on Ku-Band," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 7, pp. 1248-1256, 2015. DOI: .

[ACM Style]

Jaeyoon Lee. 2015. Rain Attenuation Analysis for Designing UAV Data Link on Ku-Band. The Journal of Korean Institute of Communications and Information Sciences, 40, 7, (2015), 1248-1256. DOI: .

[KICS Style]

Jaeyoon Lee, "Rain Attenuation Analysis for Designing UAV Data Link on Ku-Band," The Journal of Korean Institute of Communications and Information Sciences, vol. 40, no. 7, pp. 1248-1256, 7. 2015.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880