Browse > Article
http://dx.doi.org/10.6109/jkiice.2012.16.7.1364

An Analysis of Maximum Allowable Transmission Output Level between Adjacent Channels in TV Frequency Band  

Cho, Ju-Phil (군산대학교 전파공학과)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.16, no.7, 2012 , pp. 1364-1369 More about this Journal
Abstract
We make an analysis of maximum allowable transmission output level to get the solution how heterogeneous systems between adjacent channels can be used in TVWS(TV White Space). The two applied systems are WLAN and WiBro and the overall performances are analyzed based on simulation results according to various density and transmission output of interfering transmitter. In order to get the relationship between interfering density of two systems and allowable maximum transmitter output, we consider the case that a WLAN is an interfering transmitter and a WiBro is a victim receiver. Each simulation results, obtained by free space channel model, are analyzed by SEAMCAT. Coexistence results may be widely applied into the technique development to get the coexisting condition for wireless devices using many communication protocols in an adjacent frequency and a same frequency.
Keywords
TV frequency; adjacent channel; maximum allowable transmit output;
Citations & Related Records
연도 인용수 순위
  • Reference
1 S. Haykin,"CR:Brain-empowered Wireless Comm. ," IEEE JSAC, vol,23, No.2, pp.202-220, Feb, 2006.
2 J.Mitola III, "Cognitive Radio for Flexible Mobile Multimedia Communications," IEEE Mobile Multimedia Conf, pp3-10, 1999
3 TTA, "TV white space 통신 종합보고서의 정보통신 중점기술 표준화 로드맵", 2010
4 IEEE 802.22 WG, Functional Requirements for the 802.22 WRAN Standard, Sep. 2005.
5 M.Marus, "Unlicensed Cognitive Sharing of TV Spectrum," IEEE CommMag, pp.24-25, May, 2005
6 SEAMCAT Handbook, January 2010, ECO.