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http://dx.doi.org/10.5909/JBE.2010.15.1.089

Technical analysis of frequency reallocation to FM broadcasting link system for effective use in 900 MHz band  

Suh, Kyoung-Whoan (Electronics Engineering, Kangnam University)
Lee, Joo-Hwan (Radio Technology Research Department, ETRI)
Publication Information
Journal of Broadcast Engineering / v.15, no.1, 2010 , pp. 89-98 More about this Journal
Abstract
In this paper, the technical analyzing methodology has been suggested to preserve the same transmission quality of a M/W system used for FM broadcasting link after the frequency reallocation. The simulation was also performed for the actual M/W system operating in each frequency band, and its results were evaluated in terms of an availability based upon a fade margin. It was confirmed that only if the relative fade margin of more than 2.6 dB at 1700 MHz is provided, the equivalent service quality may be obtained regardless of the frequency reallocation. The suggested method will be expected to be widely used for accessing service quality of the M/W system concerned with the frequency reallocation.
Keywords
M/W relay system; fade margin; availability; frequency reallocation; link budget;
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Times Cited By KSCI : 1  (Citation Analysis)
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