ETRI Journal
- Volume 29 Issue 3
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- Pages.393-395
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- 2007
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- 1225-6463(pISSN)
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- 2233-7326(eISSN)
Protection of Digital TV from Cognitive Radio Interference
- Yoon, Young-Keun (Radio & Broadcasting Research Division, ETRI) ;
- Hong, Heon-Jin (Radio & Broadcasting Research Division, ETRI) ;
- Choi, Ik-Guen (Department of Radio Engineering, Chungbuk National University)
- Received : 2006.12.14
- Published : 2007.06.30
Abstract
Analytic modeling and computational simulation for the protection of DTV from cognitive radio interference are performed. Protection is achieved by using the protection ratio, which is derived through system modeling and its analysis. On the frequency coordination between digital TV and cognitive radio, an analysis in a co-channel environment, in a rural area in Korea, is performed.