| 相位编码扩谱OCDMA系统性能分析 |
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| 引用本文： | 左超,马文华,濮宏图,林金桐.相位编码扩谱OCDMA系统性能分析[J].电子学报,2002,30(4):457-459. |
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| 作者姓名： | 左超 马文华 濮宏图 林金桐 |
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| 作者单位： | 北京邮电大学光通信中心,北京 100876 |
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| 摘 要： | 相位编码扩谱光码分多址(OCDMA)通信系统是近年来OCDMA研究的热点之一.本文建立了采用相位掩模板的相位编码扩谱OCDMA通信系统理论模型,分析了系统性能.数值结果表明:较长的码字和短的初始脉冲有利于提高系统性能.
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| 关 键 词： | OCDM 相位编码扩谱 相位掩模 |
| 文章编号： | 0372-2112(2002)04-0457-03 |
| 收稿时间： | 2001-01-17 |
Performance Analysis on Spectral Encoded Spreading OCDMA System |
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| ZUO Chao,MA Wen hua,PU Hong tu,LIN Jin tong.Performance Analysis on Spectral Encoded Spreading OCDMA System[J].Acta Electronica Sinica,2002,30(4):457-459. |
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| Authors: | ZUO Chao MA Wen hua PU Hong tu LIN Jin tong |
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| Institution: | Optical communication center,Beijing University of Posts & Telecommunications,Beijing 100876,China |
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| Abstract: | Phase encode spreading optical code division multiplex access (OCDMA) communication system is one of the research focuses in recent years.We have established the system model of such OCDMA system basing on phase mask and analyzed its performance.The calculated result shows that longer code length and shorter initial optical pulse width will lead to better system performance. |
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| Keywords: | OCDM spectral encode phase mask |
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