| 信令分析设备无源高阻适配器的设计。 |
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| 引用本文： | 雷熠熠,舒娜,张云麟.信令分析设备无源高阻适配器的设计。[J].重庆邮电学院学报(自然科学版),2005,17(3):299-302. |
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| 作者姓名： | 雷熠熠 舒娜 张云麟 |
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| 作者单位： | 重庆邮电学院程控交换所 重庆400065
(雷熠炤，舒娜)，重庆邮电学院程控交换所 重庆400065(张云麟) |
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| 基金项目： | 重庆市科委重点科研基金资助项目(7209) |
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| 摘 要： | 信令分析仪采用高阻抗跨接方式接入承载信令链路的2048kbit／s接口电路，可以保证信令仪在长距离监视设备中准确无误地接收到2个方向的信息，而且不影响链路的正常工作。给出了无源高阻适配器的设计方案，并在理论与实际上分析验证了其可行性，有助于从事程控交换的工作者形成可操作的数学模型。
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| 关 键 词： | 特征阻抗 阻抗匹配 反射衰减 传输衰减 |
Design of passive high impedance adapter in signaling analyzer |
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| LEI Yi-zhao,SHU Na,ZHANG Yun-lin.Design of passive high impedance adapter in signaling analyzer[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2005,17(3):299-302. |
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| Authors: | LEI Yi-zhao SHU Na ZHANG Yun-lin |
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| Abstract: | The signaling analyzer which connects the 2 048 kbit/s interface circuit carrying signaling, can not only guarantee that the signaling analyzer to receive the two in-and-out aspects accurate message but also not to interrupt the circuit's normal running. This paper gives the designing scheme of the high impedance adapter without power supply, and analyzes the feasibility in theory and practice. |
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| Keywords: | characteristic impedance impedance matching reflection attenuation transmission attenuation |
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