Please use this identifier to cite or link to this item: http://hdl.handle.net/11455/46826
標題: Extended carrier-hopping prime codes for wavelength-time optical code-division multiple access
作者: Kwong, W.C.
楊谷章
Yang, G.C.
關鍵字: arrayed waveguide gratings (AWGs)
fiber Bragg gratings (FBGs)
optical
code-division multiple access (O-CDMA)
optical codes
wavelength-hopping time spreading
orthogonal codes
cdma
fiber
networks
system
design
performance
期刊/報告no:: Ieee Transactions on Communications, Volume 52, Issue 7, Page(s) 1084-1091.
摘要: A two-dimensional wavelength-hopping time-spreading coding scheme has been recently studied for optical code-division multiple access, owing to maturity in fiber-Bragg grating (FBG) and arrayed-waveguide grating (AWG) technologies. Most of the optical codes designed for the scheme were based on an assumption, which may not be true in high data-rate systems, that the number of chips is higher than the number of available wavelengths. To provide a flexible code design without the assumption, this paper studies and analyzes a new family of carrier-hopping prime codes with expanded cardinality and ideal correlation properties. Flexible implementation of programmable AWG- and FBG-based coding hardware by using the wavelength-shift property of the codes is discussed.
URI: http://hdl.handle.net/11455/46826
ISSN: 0090-6778
文章連結: http://dx.doi.org/10.1109/tcomm.2004.831347
Appears in Collections:通訊工程研究所

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