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Titolo:
Channel interference reduction using random Manchester codes for both synchronous and asynchronous fiber-optic CDMA systems
Autore:
Lin, CL; Wu, JS;
Indirizzi:
Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan Natl Taiwan Univ Taipei Taiwan 106 , Dept Elect Engn, Taipei 106, Taiwan
Titolo Testata:
JOURNAL OF LIGHTWAVE TECHNOLOGY
fascicolo: 1, volume: 18, anno: 2000,
pagine: 26 - 33
SICI:
0733-8724(200001)18:1<26:CIRURM>2.0.ZU;2-B
Fonte:
ISI
Lingua:
ENG
Soggetto:
MULTIPLE-ACCESS TECHNIQUES; NETWORKS; DESIGN;
Keywords:
code division multiple access (CDMA); optical fiber communication; optical hardlimiter; optical orthogonal codes; prime sequence codes;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
--discip_EC--
Citazioni:
19
Recensione:
Indirizzi per estratti:
Indirizzo: Lin, CL Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan Natl Taiwan Univ Taipei Taiwan 106 lect Engn, Taipei 106, Taiwan
Citazione:
C.L. Lin e J.S. Wu, "Channel interference reduction using random Manchester codes for both synchronous and asynchronous fiber-optic CDMA systems", J LIGHTW T, 18(1), 2000, pp. 26-33

Abstract

In this paper, we propose the random Manchester codes (RMC) to improve thebit error probability (BEP) performance in both synchronous and asynchronous fiber-optic code-division multiple-access (CDMA) systems. The spreading sequences used in the synchronous and asynchronous systems are modified prime sequence codes and optical orthogonal codes (OOC's), respectively. Thermal noise, shot noise, and avalanche photodiode (APD) bulk and surface leakage currents are taken into consideration in the BEP analyzes,The results show that the proposed systems can support a larger number of simultaneous users than other systems with similar system complexity under the same bit-error probability constraint.

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Documento generato il 14/08/20 alle ore 07:51:29