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成像测井系统中影响电缆传输性能因素的分析
Analysis of Factors about Affecting Transmission Property of Telemetry Cable in Imaging Logging
【摘要】 针对成像测井技术中电缆传输速率低、带宽窄等瓶颈问题。从理论上分析了衰减、串音、码间干扰、结构回波损耗和特性阻抗等影响电缆传输性能的因素 ,为 ADSL、光纤宽带网络接入技术应用提供了参考依据
【Abstract】 This paper discusses question of the low transmission rate and the thin bandwidth Analyses theoretically the affection Factors of the attenuation, structural return loss (SRL), inter symbol interfere(ISI) about the quality of data transmission It points out that the referenced gist are based on ADSL and opticalcable telemetry system
【关键词】 成像测井;
电缆遥测系统;
数据传输;
影响因素;
【Key words】 imaging logging; cable telemetry system; data transmission; affecting factors;
【Key words】 imaging logging; cable telemetry system; data transmission; affecting factors;
- 【文献出处】 现代电子技术 ,Modern Electronic Technique , 编辑部邮箱 ,2004年04期
- 【分类号】P631.8
- 【被引频次】11
- 【下载频次】161