The Research on Disconnection and Connection of Network Cabling Project
碩士 === 國立高雄第一科技大學 === 電腦與通訊工程研究所 === 103 === The unshielded twisted pair cable in the network cabling project during the construction process or when the project is completed. The unshielded twisted pair cable is damaged due to human and rodents factors. If we can take advantage of appropriate conne...
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ndltd-TW-103NKIT56500192017-03-11T04:22:09Z http://ndltd.ncl.edu.tw/handle/40446847850106132925 The Research on Disconnection and Connection of Network Cabling Project 網路佈線工程斷線接續之研究 Jia-Nan Chen 陳嘉男 碩士 國立高雄第一科技大學 電腦與通訊工程研究所 103 The unshielded twisted pair cable in the network cabling project during the construction process or when the project is completed. The unshielded twisted pair cable is damaged due to human and rodents factors. If we can take advantage of appropriate connection methods, the unshielded twisted pair cable can again to be used. It provides a remedy for the unshielded twisted pair cable. In this thesis, we explore the unshielded twisted pair cable to the connection methods of network cabling project. The connection methods include Inline Coupler Method, Keystone Jack Method, Twisted Wire Method and UY Connector Method which is analyzed by DTX - 1800 cable analyzer tester. We measure data in various connection methods of Insertion Loss, Return Loss, Near End Crosstalk (NEXT) and High Definition Time Domain Reflectometry (HDTDR). In order to compare those measured data, we create tables and graphs. The Insertion Loss, Return Loss and Near End Crosstalk testing are unable to distinguish the quality of various connection methods. High Definition Time Domain Reflectometry testing uses Inline Coupler Method to connect the cable lines on disconnection point, the HDTDR’s percentage (%) of average value on each pairs is between 0.628(%) and 2.85(%). It illustrates HDTDR to use the Inline Coupler Method is the best among those methods. The amplitude of curve diagram is the smallest. The impedance and attenuation values are also the minimum. Therefore, it can be used as effective connection method to use Inline Coupler Method on disconnection point. Pao-Lung Chen 陳寶龍 2015 學位論文 ; thesis 101 zh-TW |
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碩士 === 國立高雄第一科技大學 === 電腦與通訊工程研究所 === 103 === The unshielded twisted pair cable in the network cabling project during the construction process or when the project is completed. The unshielded twisted pair cable is damaged due to human and rodents factors. If we can take advantage of appropriate connection methods, the unshielded twisted pair cable can again to be used. It provides a remedy for the unshielded twisted pair cable.
In this thesis, we explore the unshielded twisted pair cable to the connection methods of network cabling project. The connection methods include Inline Coupler Method, Keystone Jack Method, Twisted Wire Method and UY Connector Method which is analyzed by DTX - 1800 cable analyzer tester. We measure data in various connection methods of Insertion Loss, Return Loss, Near End Crosstalk (NEXT) and High Definition Time Domain Reflectometry (HDTDR). In order to compare those measured data, we create tables and graphs. The Insertion Loss, Return Loss and Near End Crosstalk testing are unable to distinguish the quality of various connection methods.
High Definition Time Domain Reflectometry testing uses Inline Coupler Method to connect the cable lines on disconnection point, the HDTDR’s percentage (%) of average value on each pairs is between 0.628(%) and 2.85(%). It illustrates HDTDR to use the Inline Coupler Method is the best among those methods. The amplitude of curve diagram is the smallest. The impedance and attenuation values are also the minimum. Therefore, it can be used as effective connection method to use Inline Coupler Method on disconnection point.
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author2 |
Pao-Lung Chen |
author_facet |
Pao-Lung Chen Jia-Nan Chen 陳嘉男 |
author |
Jia-Nan Chen 陳嘉男 |
spellingShingle |
Jia-Nan Chen 陳嘉男 The Research on Disconnection and Connection of Network Cabling Project |
author_sort |
Jia-Nan Chen |
title |
The Research on Disconnection and Connection of Network Cabling Project |
title_short |
The Research on Disconnection and Connection of Network Cabling Project |
title_full |
The Research on Disconnection and Connection of Network Cabling Project |
title_fullStr |
The Research on Disconnection and Connection of Network Cabling Project |
title_full_unstemmed |
The Research on Disconnection and Connection of Network Cabling Project |
title_sort |
research on disconnection and connection of network cabling project |
publishDate |
2015 |
url |
http://ndltd.ncl.edu.tw/handle/40446847850106132925 |
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