基于DSP的开环光纤陀螺的原理及其关键技术  

Principle and key technology of open-loop fiber optical gyroscope based on DSP

作　　者：刘方楠[1] 隆冰[1] 李江涛[1] 

机构地区：[1]重庆邮电大学光电工程学院,重庆400065

出　　处：《重庆邮电大学学报（自然科学版）》2007年第B06期28-31,共4页Journal of Chongqing University of Posts and Telecommunications(Natural Science Edition)

摘　　要：介绍了基于DSP技术的开环光纤陀螺。开环光纤陀螺以Sagnac效应为基础,是一种新型的全固态陀螺仪,由于其具有潜在的良好的性价比,与数字信号处理芯片DSP接口简单等优点而倍受青睐,一经出现就受到世界各国的高度重视,已经成为新一代中低精度制导系统、国防装备中的理想惯性器件。An open-loop fiber optic gyroscope （FOG） using DSP technique is presented. The open-loop fiber optic gyroscope is a new king of gyroscope with unique entirely solid state and is based on the effect of Sagnac. With its advantage of having latent and best function/price ratio and easily interface to the digital signal processing device, it has been highly valued and noticed by the countries all over the world. Now it has been an ideal inertial instrument of a new generation with middle and low precision used to navigation system and national defence.

关 键 词：光纤陀螺 DSP 开环控制 

分 类 号：TN248[电子电信—物理电子学]