| 外调制CATV光发射机前馈补偿的理论分析 |
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| 引用本文： | 杨静,查开德.外调制CATV光发射机前馈补偿的理论分析[J].电子学报,2000,28(2):75-78. |
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| 作者姓名： | 杨静 查开德 |
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| 作者单位： | 清华大学电子工程系,北京 100084 |
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| 摘 要： | 本文在对外调制光AM CATV发射机原理及其非线性补偿技术进行阐述的基础上,重点论述了BBI调制器的前馈补偿方案的原理和系统结构,并对这一方案的关键技术进行了详细的理论分析.
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| 关 键 词： | 光发射机 前馈补偿 外调制器 |
| 文章编号： | 0372-2112 (2000) 02-0075-04 |
| 收稿时间： | 1998-10-23 |
Research on High Linearization of Externally Modulated Optical CATV Transmitter with Feedforward Compensation |
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| YANG Jing,ZHA Kai-de.Research on High Linearization of Externally Modulated Optical CATV Transmitter with Feedforward Compensation[J].Acta Electronica Sinica,2000,28(2):75-78. |
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| Authors: | YANG Jing ZHA Kai-de |
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| Affiliation: | Department of Electronic Engineering,Tsinghua University,Beijing 100084,China |
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| Abstract: | This paper presents the principles of externally modulated transmitter,and analyzes the different ways of non linearization compensation on the system.The key technologies related to the method of feedforward compensation are mainly discussed,including the theoretical principles,system architectures,and factors affecting system performance (bias control,time delay etc.). |
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| Keywords: | optical transmitter feedforward compensation externally modulated |
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