| 海上地震探测传输系统的设计 |
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| 引用本文： | 吴康,段发阶,陈劲,何智刚,王凯.海上地震探测传输系统的设计[J].电子技术应用,2010(9). |
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| 作者姓名： | 吴康 段发阶 陈劲 何智刚 王凯 |
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| 摘 要： | 采用流水线逐级上传的方法解决了电缆外部需要大量缓存的问题,采用基于LVDS(Low Voltage Differential Signaling)和双绞线的传输方式,实现了100m长度下160Mb/s的稳定传输,克服了传统系统中用光纤传输时不易维护的不足。系统在满足高速率传输的同时,具有成本低、使用方便、安装容易、体积小等优点,使电缆传输成功应用于海上地震数据传输系统。
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| 关 键 词： | LVDS 高速长距离数据传输 PCI(Peripheral Component Interconnect) 海上拖缆 |
Design of transmission system for marine seismic detection |
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| WU Kang,DUAN Fa Jie,CHEN Jin,HE Zhi Gang,WANG Kai.Design of transmission system for marine seismic detection[J].Application of Electronic Technique,2010(9). |
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| Authors: | WU Kang DUAN Fa Jie CHEN Jin HE Zhi Gang WANG Kai |
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| Abstract: | The system employed pipeline method uploading data board-by-board to eliminate the demand of buffer storage off-cable.Moreover,the transmission method based on LVDS and twisted-pair was used in the system,which overcame the shortcoming of traditional system which use fiber as the transmission medium and carried out stable transmission at 160 Mb/s in 100 meters distance.The system not only satisfied the requirement of high-speed transmission,but had a lot of strong points,such as low-cost,easy to use and install,and space-saving,all of which made cable transmission successfully apply to marine seismic data transmission system. |
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| Keywords: | LVDS high-speed long-distance data transmission PCI marine streamer |
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