18 Gchips/s Electronic CDMA for Low-Cost Optical Access Networks

This paper reports, for the first time, the coding and decoding of code-division multiple-access (CDMA) signals for use in optical access networks using electronic transversal filters at a at achip rate of 18 Gchips/s, a ninefold improvement over previous demonstrations. We demonstrate a 2-user ECDM...

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Veröffentlicht in:	Journal of lightwave technology 2009-02, Vol.27 (3), p.306-313
Hauptverfasser:	Rosas-Fernandez, J.B., Ingham, J.D., Penty, R.V., White, I.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Access networks All optical circuits Applied sciences Arrayed waveguide gratings Circuit properties Code division multiple access Coding Coding, codes Decoding Detection, estimation, filtering, equalization, prediction Electric, optical and optoelectronic circuits electronic code-division multiple-access (CDMA) Electronics Exact sciences and technology Fiber nonlinear optics Fibers Gold codes Information, signal and communications theory multi-user interference Multiaccess communication Networks Nonlinear optics Optical and optoelectronic circuits optical CDMA Optical fiber networks Optical filters Optical network units Optical waveguides Passive optical networks Power consumption Signal and communications theory Signal, noise Systems, networks and services of telecommunications Telecommunications Telecommunications and information theory Transmission and modulation (techniques and equipments) Transversal filters
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