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http://dx.doi.org/10.5909/JBE.2008.13.4.479

Allowable Interference Criteria Between Digital FWSs  

Lee, Ki-Hwan (Dept. of Electronics and Radio Engineering, Kyung Hee Univ.)
Lee, Joo-Hwan (Spectrum Engineering Research Team, ETRI)
Suh, Kyoung-Whoan (Dept. of Electronic Eng., Kangnam Univ.)
Song, Ju-Bin (Dept. of Electronics and Radio Engineering, Kyung Hee Univ.)
Publication Information
Journal of Broadcast Engineering / v.13, no.4, 2008 , pp. 479-487 More about this Journal
Abstract
The method to determine allowable interference criteria is required due to new digital FWSs(Fixed Wireless Systems) adding to allowable frequency bands, besides current FWSs and digital FWSs. In this paper, we suggested a method to define allowable interference between digital FWSs. Types of interference for FWS were defined and channel characteristics were analyzed. Allowable interference criteria were analyzed using the suggested method for M-ary QAM modulations, which is typical modulation technique of digital FWS.
Keywords
Fixed Wireless System; Digital Fixed Wireless System; Allowable Interference Criteria; M-ary QAM Modulation;
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