Journal of lightwave technology, 2003-09, Vol.21 (9), p.1869-1875
2003
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Details
- Autor(en) / Beteiligte
- Titel
- Novel combinatorial constructions of optical orthogonal codes for incoherent optical CDMA systems
- Ist Teil von
- Journal of lightwave technology, 2003-09, Vol.21 (9), p.1869-1875
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 2003
- Quelle
- IEEE Xplore
- Beschreibungen/Notizen
- Three novel classes of optical orthogonal codes (OOCs) based on combinatorial designs are proposed. They are applicable to both synchronous and asynchronous incoherent optical code-division multiple access (OCDMA) and compatible with spectral-amplitude-coding (SAC), fast frequency hopping, and time-spreading schemes. Simplicity of construction, larger codeword families, and larger flexibility in cross-correlation control make the proposed OOC families interesting candidates for future OCDMA applications. A novel balanced SAC receiver for multiuser interference cancellation that can handle unequal in-phase cross correlation of OOC is also proposed. The upper bound on the bit-error rate as a function of the number of users in SAC schemes is given for all proposed OOC classes.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0733-8724eISSN: 1558-2213DOI: 10.1109/JLT.2003.814932Titel-ID: cdi_proquest_journals_884261632
- Format
- –
- Schlagworte
- Applied sciences, Balancing, Bit error rate, Cancellation, Coding, codes, Combinatorial analysis, Construction, Encoding, Exact sciences and technology, Flexibility, Frequency, Geometrical optics, Information, signal and communications theory, Interference cancellation, Lattices, Multiaccess communication, Multiple access, Optical design, Optical receivers, Signal and communications theory, Spectra, Synchronous, Systems, networks and services of telecommunications, Telecommunications, Telecommunications and information theory, Transmission and modulation (techniques and equipments), Upper bound