激光目标识别系统光电探测电路的频率特性设计  

The Design of the Photoelectronic Detection Circuit's Frequency Characteristic In the Laser Target Identification System

作　　者：李洪祚[1] 李桂英[1] 徐志文[1] 

机构地区：[1]长春理工大学电子信息工程学院,吉林长春130022

出　　处：《长春理工大学学报（自然科学版）》2003年第3期47-49,共3页Journal of Changchun University of Science and Technology(Natural Science Edition)

摘　　要：本文从输入光信号频谱特性出发 ,分析了信号的频谱分布 ,研究了激光目标识别系统光电探测电路的总频带宽度和电路设计问题。根据电子学级联系统的放大器带宽计算方法 。This article, based on the frequency characteristic of input light signal, analyzes the frequency characteristic of input light signal, analyzes the frequency distribution of signal and studies the total frequency band's width and circuit design of photoelectronic detection circuit in the laser target identification system. According to the caculation method of the cascade system's amplifier in electronics, the article designs the photoelectronic detection circuit's frequency characteristic in the laser target identification system.

关 键 词：激光目标识别系统 光电探测电路 频谱分析 总带宽 电路设计 

分 类 号：TN247[电子电信—物理电子学]