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http://dx.doi.org/10.5573/ieek.2013.50.5.121

Two-Dimensional Symmetric Balance Incomplete Block Design Codes for Small Input Power  

Jhee, Yoon Kyoo (Dept. of Electronics Engineering, Ewha Womans University)
Publication Information
Journal of the Institute of Electronics and Information Engineers / v.50, no.5, 2013 , pp. 121-127 More about this Journal
Abstract
When input power is small, nonideal symmetric balance incomplete block design(BIBD) code design is effective in the spectral-amplitude-code(SAC) optical code-division multiple-access (OCDMA) system. But the number of simultaneous users is not sufficient. To overcome this property, we propose 2-D BIBD codes, where nonideal BIBD codes are used as spectral code and ideal BIBD codes are used as spatial codes. Analytical results show that the number of simultaneous users increases significantly.
Keywords
small input power; BIBD code; phase-induced intensity noise(PIIN); optical CDMA;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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