Ethernet-OCDMA system for multi-user visible light communications

被引：45

作者：

Guerra-Medina, M. F. ^{[1
]}

Gonzalez, O. ^{[1
]}

Rojas-Guillama, B. ^{[1
]}

Martin-Gonzalez, J. A. ^{[2
]}

Delgado, F. ^{[3
]}

Rabadan, J. ^{[3
]}

机构：

[1] Univ La Laguna, Dept Fundamental & Expt Phys Elect & Syst, San Cristobal la Laguna 38203, Spain

[2] Univ Burgos, Dept Math, Burgos 09001, Spain

[3] Univ Las Palmas Gran Canaria, IDeTIC, San Cristobal la Laguna 35017, Spain

来源：

ELECTRONICS LETTERS | 2012年 / 48卷 / 04期

关键词：

RANDOM OPTICAL CODES; NETWORKS;

D O I：

10.1049/el.2011.4035

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An optical code-division multiple access system (OCDMA) for multi-user visible light communications is presented, which interfaces with the Ethernet network. The OCDMA scheme is based on the optical codes known as random optical codes, which do not present an optimal performance but are characterised by their ease of implementation. To combat the relative poor correlation properties of this kind of code, a synchronism mechanism has been proposed and evaluated. The results obtained with the final developed prototype demonstrate the suitability of the proposed scheme for multi-user communications in a visible light environment.

引用

页码：227 / U170

页数：2

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