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A Study on Assessing the Interference between GSO Satellite Network and Terrestrial Network in Ka Band  

Oh, Dae-Sub (한국전자통신연구원 광역무선기술연구그룹)
Kim, Soo-Young (전북대학교)
Ahn, Do-Seob (한국전자통신연구원 광역무선기술연구그룹)
Publication Information
The Journal of Korean Institute of Communications and Information Sciences / v.33, no.3A, 2008 , pp. 296-303 More about this Journal
Abstract
Co-existence of various wireless systems may cause frequency interference problem. For this reason, frequency sharing studies play a very important role in order to use limited spectrum resources efficiently. Especially, because a satellite system covers a global area in nature, the frequency sharing between the satellite system and terrestrial systems is essential. For satellite systems using Ka bands, we can increase spectrum efficiency by considering off-axis angles of earth station antenna. In this paper, we demonstrate the analysis result of separation distance between the satellite earth station and a terrestrial repeater, and the presented results can be used to design and implement Ka band wireless systems.
Keywords
Satellite Communication; Frequency Interference; Frequency Sharing;
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