摘要
阐述了影响脉冲式激光测速仪性能的参数,从系统误差和随机误差两方面进行了详细的分析,并采用模数转换技术A/D电路方法来提高测速精度。
The properties of parameter are described on influencing impulse LD speedometer in this paper. System error and random error are analyzed in detail. By means of adopting the mode-number alternate techniques, the speedometer accuracy is improved.
出处
《长春大学学报》
2005年第6期54-56,共3页
Journal of Changchun University
关键词
激光测速仪
模数转换技术
误差
测速精度
LD speedometer
mode-number alternate techniques
error
speedometer accuracy
