Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/46816
標題: A new family of wavelength-time optical CDMA codes utilizing programmable arrayed waveguide gratings
作者: Kwong, W.C.
楊谷章
Yang, G.C.
Liu, Y.C.
關鍵字: arrayed waveguide gratings (AWGs)
optical code-division multiple-access
(O-CDMA)
optical codes
wavelength-hopping time-spreading
orthogonal codes
system
performance
networks
design
期刊/報告no:: Ieee Journal on Selected Areas in Communications, Volume 23, Issue 8, Page(s) 1564-1571.
摘要: A two-dimensional, so-called wavelength-hopping time-spreading, optical code-division multiple-access coding scheme has recently been studied for supporting more subscribers and simultaneous users than conventional one-dimensional techniques. To further improve the numbers of subscribers and simultaneous users without sacrificing performance, a new code, which utilizes the unipolar version of bipolar codes (for wavelength hopping) and optical unipolar codes (for time spreading), is studied and analyzed in this paper. A programmable and integratable coding hardware based on arrayed waveguide gratings is designed for this coding scheme.
URI: http://hdl.handle.net/11455/46816
ISSN: 0733-8716
文章連結: http://dx.doi.org/10.1109/jsac.2005.851761
Appears in Collections:通訊工程研究所

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