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DSL系统中双绞线电缆的测试和分析 被引量:2

Testing and Analysis Methods of Twisted Pairs Cable in DSL Systems
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摘要 本文系统提出了DSL系统中双绞线电缆的测试方法和数据处理方法,包括双绞线传递函数和近端、远端串音传递函数,进行了实际的测量并给出了相应的测试结果。在此基础上用最小二乘法对测试结果进行了数据处理,给出了实验室环境下测得的双绞线近端串音耦合系数和远端串音耦合系数,为我国DSL传输线路的研究提供了第一手数据。结果显示,测试和数据处理结果与相关的国际标准非常近似,这从一定程度上说明本论文提出的双绞线电缆的测试方法和数据处理方法具有可行性和可靠性。 The document proposes a measurement and data-process system for UTP, with the results followed, including transfer function, NEXT coupling constant and FEXT coupling constant, which are some inhere coefficients of UTR It is shown that the results are compliant to the related international standards, that is to say, the measurement and data-process system is exercisable and reliable.
出处 《电信工程技术与标准化》 2005年第12期66-69,共4页 Telecom Engineering Technics and Standardization
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参考文献4

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同被引文献12

  • 1RauschmayerDJ.ADSL/VDSL原理[M].杨成,王巧燕,译.北京:人民邮电出版社,2001.
  • 2Bingham J A C. ADSL VDSL and multicarrier modulation[M]. New York: Wiley Interscience, 2000.
  • 3Karipidis E, Sidiropoulos N D, Leshem A, et al. Experimental evaluation of capacity statistics for short VDSL Loop[J]. IEEE Transactions Communications, 2005, 53(7): 1 119-1 122.
  • 4MervenS.设计与实现基于DSL的接入方案[M].刘东昱,李逢天.译.北京:人民邮电出版社,2002.
  • 5Li Youming, Er H. Calibration of gain and phase errors with theoretical analysis in LES array[J]. IEEE Transactions Signal Processing, 2006(2):456-461.
  • 6Karipidis E, Sidiropoulos N, Leshem A, et al. Croostalk models for short VDSL2 lines from measured 30 MHz data[J]. European Applied Signal Processing, 2006(3): 1-9.
  • 7SHANG Linfeng, CAO Ping, SONG Kezhu, et al. Design of long-distance and high-speed data transmission system based on long range Ethernet technique[C]//Second IITA International Conference on Geoscience and Remote Sensing, Qingdao, 2010: 544-547.
  • 8华为技术有限公司.监控DSL用户板功能耗值的方法、装置及DSL用户板:中国,200910210608[P].2011-05-12.
  • 9秦迎春.基于DSL、Cable Modem展望网络接入技术的发展[J].中国有线电视,2007(22):2071-2073. 被引量:1
  • 10李磊,米楚明,张少杰.ZigBee无线传输技术在煤矿应急救援中的应用[J].陕西煤炭,2010,29(3):81-83. 被引量:3

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