Impact of the beat noise on the performance of 2-D optical CDMA systems

Citation
L. Tancevski et La. Rusch, Impact of the beat noise on the performance of 2-D optical CDMA systems, IEEE COMM L, 4(8), 2000, pp. 264-266
Citations number
3
Categorie Soggetti
Information Tecnology & Communication Systems
Journal title
IEEE COMMUNICATIONS LETTERS
ISSN journal
10897798 → ACNP
Volume
4
Issue
8
Year of publication
2000
Pages
264 - 266
Database
ISI
SICI code
1089-7798(200008)4:8<264:IOTBNO>2.0.ZU;2-6
Abstract
The system performance of 2-D wavelength hopping/time spreading CDMA system s is found to be limited by the occurrence of the beat noise between the co mponents of the signal and the multiple user interference. The variance of the noise is determined and the probability of error is calculated for a ge neral system employing asymmetric prime-hop sequences. Comparison with an i dealized system neglecting the beat noise reveals that the system performan ce is seriously affected by the beat noise.