Noise limits of optical spectral-encoding CDMA systems
Authors:
- 17 August 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (17) , 1469-1470
Abstract
The performance of optical CDMA systems based on the spectral-amplitude coding of broadband sources is shown to be limited by the optical beat noise between the sources. The limits derived here are significantly lower than previous performance estimates which did not include this beat noise. Even under ideal conditions, the total throughput is approximately inversely proportional to the number of possible simultaneous users.Keywords
This publication has 7 references indexed in Scilit:
- All-optical CDMA with bipolar codesElectronics Letters, 1995
- Optical code-division-multiplexed systems based on spectral encoding of noncoherent sourcesJournal of Lightwave Technology, 1995
- Modification of optical coherence using spectral phase coding for use in photonic code-division multiple access systemsElectronics Letters, 1993
- Spectrum-sliced fiber amplifier light source for multichannel WDM applicationsIEEE Photonics Technology Letters, 1993
- An optical CDMA system based on spectral encoding of LEDIEEE Photonics Technology Letters, 1993
- Noise characteristics of high-power doped-fibre superluminescent sourcesElectronics Letters, 1990
- Intensity noise and spontaneous emission coupling in superluminescent light sourcesIEEE Journal of Quantum Electronics, 1990