| ASK／FSK光标记交换系统中的OBPF谱均衡法 |
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| 引用本文： | 曹永盛,余重秀,陈福深.ASK／FSK光标记交换系统中的OBPF谱均衡法[J].光电子．激光,2011(8):1178-1181. |
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| 作者姓名： | 曹永盛 余重秀 陈福深 |
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| 作者单位： | 电子科技大学通信与信息工程学院宽带光纤传输与通信网技术教育部重点实验室；;北京邮电大学信息光子学与光通信教育部重点实验室；;电子科技大学通信与信息工程学院宽带光纤传输与通信网技术教育部重点实验室； |
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| 基金项目： | 国家自然科学基金资助项目(60932004,60771054);国防预研基金资助项目(9140A23060509DZ0227);中央高校基本科研业务费资助项目(ZYGX2010J007);信息光子学与光通信教育部重点实验室(北京邮电大学)开放基金资助项目 |
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| 摘 要： | 基于幅移键控／频移键控（ASK／FSK）正交调制光标记交换（0LS）系统工作原理，提出了一种利用光带通滤波器（OBPF）对FSK标记进行谱均衡的方法，从而有效改善ASK净荷接收灵敏度。利用仿真，对40Gb／sASK／FSK正交调制OLS系统，在使用3种不同类型OBPF进行谱均衡时的传输性能进行了验证与比较分析。结果表明...
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| 关 键 词： | 正交调制 光标记交换(OLS) 谱均衡 光带通滤波器(0BFF) 幅移键控/频移键控(ASK/FSK) |
A novel scheme of spectrum equalization in ASK/FSK optical label switching system by employing an OBPF |
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| CAO Yong-sheng,YU Chong-xiu and CHEN Fu-shen.A novel scheme of spectrum equalization in ASK/FSK optical label switching system by employing an OBPF[J].Journal of Optoelectronics·laser,2011(8):1178-1181. |
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| Authors: | CAO Yong-sheng YU Chong-xiu and CHEN Fu-shen |
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| Affiliation: | Key Laboratory of Broadband Fiber Transmission and Communication Networks,EMC,School of Communication and Information Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China;;Key Laboratory of Information Photonics and Optical Communications,EMC,Beijing University of Posts and Telecommunications,Beijing 100876,China;Key Laboratory of Broadband Fiber Transmission and Communication Networks,EMC,School of Communication and Information Engineering,University of Electronic Science and Technology of China,Chengdu 611731,China; |
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| Abstract: | A novel scheme of spectrum equalization for effectively improving receiving responsibility of amplitude shift keying(ASK) payload by applying an optical band-pass filter(OBPF) is proposed,which is utilized in amplitude shift keying/frequency shift keying(ASK/FSK) orthogonal modulation optical label switching system.The transmission performances of 40 Gbit/s ASK/FSK optical label switching system with three types of OBPFs are demonstrated and compared by simulations.The results reveal that a Butt... |
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| Keywords: | orthogonal modulation optical label switching(OLS) spectrum equalization optical band-pass filter(OBPF) amplitude shift keying/frequency shift keying(ASK/FSK) |
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