Data acquisition method for digital phase generated carrier demodulation system of optical fiber interferometers | |
Kuang Wu ; Zhang Min ; Wang Li-wei ; Bo Lin-hou ; Liao Yan-biao ; Lai Shu-rong | |
2010-05-06 ; 2010-05-06 | |
关键词 | Practical/ data acquisition demodulation fibre optic sensors light interferometers signal processing/ data acquisition method digital phase generated carrier PGC demodulation system optical fiber interferometer nonequilibrium interferometer data sampling parameter antialiasing filter optical device digital signal processing/ A4281P Fibre optic sensors fibre gyros A0650D Data gathering, processing, and recording, data displays including digital techniques B4125 Fibre optics B6120 Modulation and coding methods B6140 Signal processing and detection |
中文摘要 | Digital phase generated carrier (PGC) is the key method for larger dynamic and high sensitivity detection of optical fiber interferometers. Many important parameters should be considered for the realization of a practical system. Based on non-equilibrium interferometer, the relation of the measured signal parameters to PGC parameters and also data sampling parameters are deduced in this paper. And the design of the anti-aliasing filter is proposed along with the experimental results and the high accuracy digital PGC demodulation system is realized. |
语种 | 中文 ; 中文 |
出版者 | Science Press ; China |
内容类型 | 期刊论文 |
源URL | [http://hdl.handle.net/123456789/10906] ![]() |
专题 | 清华大学 |
推荐引用方式 GB/T 7714 | Kuang Wu,Zhang Min,Wang Li-wei,et al. Data acquisition method for digital phase generated carrier demodulation system of optical fiber interferometers[J],2010, 2010. |
APA | Kuang Wu,Zhang Min,Wang Li-wei,Bo Lin-hou,Liao Yan-biao,&Lai Shu-rong.(2010).Data acquisition method for digital phase generated carrier demodulation system of optical fiber interferometers.. |
MLA | Kuang Wu,et al."Data acquisition method for digital phase generated carrier demodulation system of optical fiber interferometers".(2010). |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论