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http://dx.doi.org/10.7471/ikeee.2011.15.1.001

A Study on Measuring Leaky Waves of Outdoor CATV Facilities in The Mobile Band  

Park, Seong-Gyoon (School of Information and Communication Engineering, Kongju National University)
Publication Information
Journal of IKEEE / v.15, no.1, 2011 , pp. 1-9 More about this Journal
Abstract
Cable leakage criterion of technical regulations on CATV transmission system was reinforced considering interference against CDMA mobile communication system in 2007. The criterion is $3{\mu}V$/m(at 10m) over 824~849MHz. But generally it is difficult for us to decide if a given CATV transmission facilities conform to it or not through simple measurement methods. In this paper, the problems on measuring cable leakage is identified theoretically and the measuring model with spectrum analyzer, LNA, and antenna is proposed to settle the problems. Also, the model is proved to be useful by practically measuring outdoors and analysing the results and the process to decide to fit to the criterion or not is established.
Keywords
CDMA;
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1 Tokgoz, Yeliz, Mingxi Fan, and John E. Smee. "On the Reverse Link Performance of the cdma2000 1xEVDO Revision A System with Antenna Array Receivers", IEEE Globecom 2005.
2 Veeravalli, Venugopal V. and Andres Sendonaris, "The Coverage-Capacity Tradeoff in Cellular CDMA Systems", IEEE Transactions on Vehicular Technology, Vol. 48, No. 5, September 1999.
3 Gilhousen, Klein S., Irwin M. Jacobs, Roberto Padovani, Andrew J. Viterbi, Lindsay A Weaver, Jr., and Charles E. Wheatley, "On the Capacity of a Cellular CDMA System", IEEE Transactions on Vehicular Technology, Vol. 40, No. 2, May 1991.
4 김기채, 김동일, 명노훈, 박동철, 이영훈, "전자파환경공학", 대영사, 2001
5 "유선방송국설비등에관한기술기준", 방통위 고시 제2004-63호, 2004
6 "유선방송국설비등에관한기술기준", 방통위 고시 제2009-29호, 2009
7 "Interpreting antenna performance parameters for EMC applications: Part3: Antenna Factor", http://tdkrfsolutions.com/DataPDFs/antenna_paper_part3.pdf