期刊文献+

高性能水下地震数据采集系统设计与实现 被引量:14

High performance data acquisition system for marine seismic survey
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摘要 针对高分辨海上石油勘探中的水下地震信号的特点和采集要求,采用Σ-Δ结构ADC和数字抽取滤波器设计了高性能、高可靠性的水下拖缆数据采集系统。FPGA逻辑实现了对分布式数据采集的实时控制和流水线结构的远距离数据传输。 A reliable high performance marine seismic data acquisition system for offshore oil exploration was designed using ∑-△ analog to digital converter and digital decimation filter techniques. Real time system control and long distance data pipeline transmission were implemented with FPGA.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2007年第1期168-172,共5页 Journal of Jilin University:Engineering and Technology Edition
基金 '863'国家高技术研究发展计划项目(2001AA602011-1)
关键词 计算机应用 ∑-△结构ADC数字抽取滤波 现场可编程门阵列 流水线 水下地震 数据采集 computer application ∑-△ ADC digital decimation filter FPGA pipeline marine seismic data acquisition
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参考文献9

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二级参考文献29

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