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Design of a High-Speed Ethernet Connector for Harsh Environments
IEEE Transactions on Components, Packaging and Manufacturing Technology ( IF 2.2 ) Pub Date : 2020-09-07 , DOI: 10.1109/tcpmt.2020.3022105
Younes Boujmad , Cedric Bermond , Philippe Artillan , Olivier Gavard , Marie Prudhom , Farsin Khalili , Edith Husson-Charlet , Jean-Paul Barbosa , Bernard Flechet

This article focuses on the electrical performance of a new Ethernet contact with four differential pairs called “Octomax.” The eight pins of the contact are inserted in a section of 17 mm 2 . Such a high-speed interconnect solution is specially developed to operate at 10 Gbits/s in harsh environments for military and aerospace applications. The theoretical study up to 1 GHz enables quantifying the crosstalk between two differential pairs [near-end crosstalk (NEXT)], the return loss (RL), and the insertion loss (IL). An optimization using a combined 2-D–3-D electromagnetic approach, which is simultaneously validated by measurement in frequency and time domains, leads to a final prototype that meets the category 6A Ethernet standard for a predictable data rate of 10 Gbits/s.

中文翻译:

恶劣环境下的高速以太网连接器设计

本文重点介绍具有四个称为“ Octomax”的差分对的新型以太网触点的电气性能。触点的八个插针插入17 mm 2的区域中 。这种高速互连解决方案是专门为在军事和航空航天应用的恶劣环境下以10 Gbit / s的速度运行而开发的。高达1 GHz的理论研究可以量化两个差分对之间的串扰[近端串扰(NEXT)],回波损耗(RL)和插入损耗(IL)。使用组合的2-D–3-D电磁方法进行的优化(通过频域和时域的测量同时进行了验证)得出的最终原型符合6A以太网标准,可预测的数据速率为10 Gbits / s。
更新日期:2020-10-06
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