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J Electromagn Eng Sci > Volume 9(3); 2009 > Article
Journal of the Korean Institute of Electromagnetic and Science 2009;9(3):141-145.
DOI: https://doi.org/10.5515/JKIEES.2009.9.3.141   
Evaluation of Co-Frequency Interference with IMT System Caused by Mobile-Satellite Service System
Jong-Min Park1, Dong-Chul Park2
1Broadcasting & Telecommunications Convergence Research Laboratory, Electronics and Telecommunications Research Institute(ETRI)
2Department of Radio Science & Engineering, Chungnam National University
Interference scenarios involving and a methodology for a terrestrial international mobile telecommunication(IMT) system and mobile-satellite service(MSS) system in a co-channel environment are established. Taking into account a practical deployment situation for both systems, a computational simulation of interference in terms of the ratio of interference power to thermal noise(I/N) is performed in order to evaluate the co-frequency interference with the IMT system caused by the MSS system. The methodology and results could be used for planning an IMT deployment without an unacceptable interference impact caused by the MSS system.
Key words: IMT, Mobile-Satellite Service, Interference, I/N
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