张卫国, 曹永刚, 陈涛. 用数字滤波器改善光电经纬仪机械谐振频率的方法[J]. 光学精密工程, 1999,(2): 77-82

ZHANG Wei-Guo, CAO Yong-Gang, CHEN Tao . Digital Filter Approach to Improving the Resonance Frequency of Photoelectric Theodolite[J]. Editorial Office of Optics and Precision Engineering, 1999,(2): 77-82

张卫国, 曹永刚, 陈涛. 用数字滤波器改善光电经纬仪机械谐振频率的方法[J]. 光学精密工程, 1999,(2): 77-82 DOI：

ZHANG Wei-Guo, CAO Yong-Gang, CHEN Tao . Digital Filter Approach to Improving the Resonance Frequency of Photoelectric Theodolite[J]. Editorial Office of Optics and Precision Engineering, 1999,(2): 77-82 DOI：