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National Chung Hsing University Institutional Repository - NCHUIR > 工學院 > 通訊工程研究所 > 依資料類型分類 > 期刊論文 >  Accurate Analysis of Double-Weight Optical CDMA With Power Control

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/133657

標題: Accurate Analysis of Double-Weight Optical CDMA With Power Control
作者: Yang, G.C.;Chen, C.H.;Kwong, W.C.
關鍵字: Optical code division multiple access;power control;quality of;service;variable weight;logic gate elements;performance analysis;orthogonal codes;ocdma;systems;beat noise;networks;multirate;coherent
日期: 2012
Issue Date: 2012-12-14 10:07:32 (UTC+8)
關連: Ieee Transactions on Communications, Volume 60, Issue 2, Page(s) 322-327.
摘要: Due to power restriction of some laser sources, the use of same optical power in every bit duration (i.e., same bit power) of double-weight codes in optical code-division multiple access (O-CDMA) with differential quality-of-service (QoS) was previously studied and analyzed with approximated performance. In this paper, an exact analytical model is formulated and validated with computer simulation, establishing accurate relationships of code weight, chip power, and bit power with code performance. Besides better understandings the role of power control in variable-weight O-CDMA with differential QoS, such accurate analytical model is important for power-sensitive applications, such as in-service monitoring and fiber-fault surveillance in optical networks and sensor-identification in fiber-sensor systems with the use of optical codes.
Relation: Ieee Transactions on Communications
Appears in Collections:[依教師分類] 楊谷章
[依資料類型分類] 期刊論文
[依教師分類] 楊谷章

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