| 谐振腔光纤陀螺频率调制原理及仿真 |
| |
| 引用本文： | 李佳程. 谐振腔光纤陀螺频率调制原理及仿真[J]. 上海航天, 2002, 19(2): 24-26 |
| |
| 作者姓名： | 李佳程 |
| |
| 作者单位： | 上海市光纤技术研究与发展中心,上海航天技术研究院803所,上海,200233 |
| |
| 摘 要： | 简述对谐振腔光纤陀螺入射光进行频率调制的基本方法，采用洛仑兹公式来描述光纤陀螺的传递函数，结合输入信号特征，建立其频域的数学模型，最后给出结果和相关仿真图形，以及关键参数的优化值和优化方向，再对全光路的结构提出具体的配置建议，仿真结果表明，谐振腔光纤陀螺具有良好的线性工作区间，精度也能够得到进一步的提高。
|
| 关 键 词： | 光纤陀螺 谐振腔 频率调制 仿真 |
| 文章编号： | 1006-1630(2002)02-0024-03 |
| 修稿时间： | 2001-06-18 |
Frequency Modulation Theory and Emulation of Resonator Fiber Optic Gyro |
| |
| LI Jia cheng. Frequency Modulation Theory and Emulation of Resonator Fiber Optic Gyro[J]. Aerospace Shanghai, 2002, 19(2): 24-26 |
| |
| Authors: | LI Jia cheng |
| |
| Abstract: | This article briefly discussed the most foundational principles of modulation method applied to the input light in a resonator fiber optic gyro. Lorentz formula was employed to describe the transfer function of the fiber resonator, so the system's mathematical model in frequency field could be built according to the feature of the input signal. The result and related emulating diagrams, as well as the evaluation of some important parameters were given. Finally, a particular operation system scheme was suggested. It is concluded that R FOG has excellent linear working region and potential possibility to improve its performance. |
| |
| Keywords: | Fiber optic gyro Cavity resonator Frequency modulation Emulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
