| A phase estimation algorithm for optical linear sampling | |
| 其他题名 | 一种用于光线性采样的载波相位估计算法 |
Li, Fei-Tao1,2 ; Zhao, Wei1; Liu, Yuan-Shan1; Liu, Yuan-Shan (yuanshanliu@yahoo.com)
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| 作者部门 | 瞬态光学技术国家重点实验室 |
| 2016-08-01 | |
| 发表期刊 | Guangzi Xuebao/Acta Photonica Sinica
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| ISSN | 10044213 |
| 卷号 | 45期号:8 |
| 产权排序 | 1 |
| 摘要 | An improved Blind Phase Search algorithm was proposed. In this algorithm, carrier phase noise was estimated by searching minimum Euler distance twice. To verify this algorithm, an optical linear sampling simulation system was set up. The constellation diagram of 10Gbaud/s 16QAM signal was simulated by using an optical frequency comb with pulse width of 500fs and duration of 10ns as optical sampling source. The simulation result shows that, the phase noise between the signal source and optical sampling source can be compensated effectively by this algorithm when the sum linewidth of the two lasers is less than 10MHz. Finally, the constellation diagram of 10Gbaud/s 16QAM signal is displayed clearly. © 2016, Science Press. All right reserved. |
| 关键词 | Digital Signal Processing Modulation Optical Communication Phase Noise Quadrature Amplitude Modulation Signal Processing Signal Sampling |
| DOI | 10.3788/gzxb20164508.0806002 |
| 收录类别 | EI |
| 语种 | 英语 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.opt.ac.cn/handle/181661/28285 |
| 专题 | 瞬态光学研究室 |
| 通讯作者 | Liu, Yuan-Shan (yuanshanliu@yahoo.com) |
| 作者单位 | 1.State Key Laboratory of Transient Optics and Photonics, Xi'an Institute of Optics and Precision Mechanics, Chinademy of Sciences, Xi'an; 710119, China 2.University of Chinese Academy of Sciences, Beijing; 100039, China |
| 推荐引用方式 GB/T 7714 | Li, Fei-Tao,Zhao, Wei,Liu, Yuan-Shan,et al. A phase estimation algorithm for optical linear sampling[J]. Guangzi Xuebao/Acta Photonica Sinica,2016,45(8). |
| APA | Li, Fei-Tao,Zhao, Wei,Liu, Yuan-Shan,&Liu, Yuan-Shan .(2016).A phase estimation algorithm for optical linear sampling.Guangzi Xuebao/Acta Photonica Sinica,45(8). |
| MLA | Li, Fei-Tao,et al."A phase estimation algorithm for optical linear sampling".Guangzi Xuebao/Acta Photonica Sinica 45.8(2016). |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| A phase estimation a（1842KB） | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 | |
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