摘要
在采用激光传感器阵列进行激光信号采集时,存在电子信号采集不准确、信号处理不完整的问题。提出基于激光传感器的高精度电子信号控制器设计方法,通过描述及分析激光传感器阵列的高精度电子信号控制器整体设计情况及技术指标,对电子信号控制器的激光传感基阵进行阻抗匹配滤波检测,并分别设计了控制器的复位电路、时钟电路、AD电路、自动增益控制、输出微调电路。实验中采用Agilent混合示波器实现激光信号的波形显示和信号分析,实验结果表明,采用改进设计的激光传感器电子信号控制器进行激光信号采集、检测、滤波和波束形成处理时,准确性好,信号处理控制精度较高,展示了较好的应用价值。
When using laser sensor arrays for laser signal acquisition,there are electronic inaccurate signal acquisition,signal processing incomplete problem. Put forward high precision electronic signal controller design method based on laser sensor,through the description and analysis of the laser sensor array of the overall design of high precision electronic control signal and the technical indicators,on the electrical signal of the laser sensor array impedance matched filtering detection,and designed a controller reset circuit,clock circuit,AD fine-tuning,automatic gain control circuit,output circuit. Experiment of laser signal is realized by using mixed Agilent oscilloscope waveform display and signal analysis,the experimental results show that with the improved design of the electronic signal controller for laser laser sensor signal acquisition,detection,filtering and beamforming processing,good accuracy,signal processing and control accuracy is higher,shows a good application value.
出处
《激光杂志》
北大核心
2017年第3期150-154,共5页
Laser Journal
基金
国家自然科学基金(60662002)
关键词
激光传感器
高精度
电子信号
控制器
阵列
laser sensor
high precision
electronic signal
the controller
array
