| 远场激光能量的多通道同步测量系统设计 |
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| 引用本文： | 侯永甲,刘秉琦,华文深,应家驹,沈洪斌.远场激光能量的多通道同步测量系统设计[J].半导体光电,2010,31(6). |
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| 作者姓名： | 侯永甲 刘秉琦 华文深 应家驹 沈洪斌 |
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| 作者单位： | 军械工程学院,光学与电子工程系,石家庄,050003;73011部队,浙江,湖州,313006;军械工程学院,光学与电子工程系,石家庄,050003 |
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| 摘 要： | 设计了一个基于DSP的远场激光能量多通道同步测量系统.系统采用DSP芯片TMS320F2812作为核心数字信号处理器,结合CPLD控制A/D转换芯片采集信号并完成数字信号阈值判别、寻峰、数据处理等任务,从而提高了系统的处理速度和处理能力,满足了实时处理入射激光信号的要求.
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| 关 键 词： | 激光能量测量 DSP 多通道同步采集 自适应阈值检测 |
Design of Multi-channel Synchronous Measuring System for Far-field Laser Energy |
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| HOU Yongjia,LIU Bingqi,HUA Wenshen,YING Jiaju,SHEN Hongbin.Design of Multi-channel Synchronous Measuring System for Far-field Laser Energy[J].Semiconductor Optoelectronics,2010,31(6). |
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| Authors: | HOU Yongjia LIU Bingqi HUA Wenshen YING Jiaju SHEN Hongbin |
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| Affiliation: | HOU Yongjia1,2,LIU Bingqi1,HUA Wenshen1,YING Jiaju1,SHEN Hongbin1(1.Department of Optical and Electronic Engineering,Ordnance Engineering College,Shijiazhuang 050003,CHN,2.Unit 73011 of PLA,Huzhou 313006,CHN) |
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| Abstract: | A multi-channel synchronous measuring system for far-field laser energy is presented in this paper.Coupled with complex programmable logic device(CPLD),the system employs digital signal processor(DSP)TMS320F2812 as the core digital signal processing unit to control signal acquisition of A/D converter and perform threshold detecting,peak seeking and data processing and other tasks,from which,the processing speed and capability are enhanced and the real-time processing of incident laser signals is completed e... |
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| Keywords: | DSP |
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