| 基于FPGA的双路高速数据采集系统的设计 |
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| 引用本文： | 王瑶,杨晓非. 基于FPGA的双路高速数据采集系统的设计[J]. 电子测量技术, 2011, 0(9): 73-76 |
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| 作者姓名： | 王瑶 杨晓非 |
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| 作者单位： | 华中科技大学电子科学与技术系; |
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| 摘 要： | 以脉冲激光测距为应用背景,设计了1种双路1 Gsps采样率的高速数据采集系统的设计方案,该系统以EP2S60系列的FPGA为核心控制模块,ADC08D1000为模数转换芯片测量I、Q两路脉冲信号时间间隔.FPGA的资源分布决定ADC输出的两路信号(I、Q)需由FPGA的两侧共4个BANK接收,由此会造成系统测量的固定误...
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| 关 键 词： | 激光测距 数据采集 FPGA ADC08D1000 |
Design of dual-channel super high-speed data acquisition system based on FPGA |
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| Wang Yao Yang Xiaofei. Design of dual-channel super high-speed data acquisition system based on FPGA[J]. Electronic Measurement Technology, 2011, 0(9): 73-76 |
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| Authors: | Wang Yao Yang Xiaofei |
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| Affiliation: | Wang Yao Yang Xiaofei(Department of Electronic Science and Technology,Huazhong University of Science and Technology,Wuhan 430074) |
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| Abstract: | A design of a dual-channel data acquisition system with each channel up to 1 Gsps sampling rate based on the pulsed laser range finder was described in this paper.The system calculates time-interval between the two pulse signals of I and Q channel using EP2S60 serials FPGA and ADC08D1000 A/D coverter.For the distribution of the resources of the FPGA,the outputs of the ADC which are I and Q signal are received by two sides,four banks,of FPGA.Because of this,system errors are caused.By using the time-interlea... |
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| Keywords: | laser range finder data acquisition FPGA ADC08D1000 |
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