| 民航Ku波段卫星通信站的链路测试及维护 |
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| 引用本文： | 宋丹,曲绍君.民航Ku波段卫星通信站的链路测试及维护[J].价值工程,2011,30(26):46-47. |
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| 作者姓名： | 宋丹 曲绍君 |
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| 作者单位： | 1. 民航东北空管局黑龙江分局,哈尔滨,150001
2. 哈尔滨工业大学电气工程及其自动化学院,哈尔滨,150001 |
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| 摘 要： | 文章主要对民航Ku波段卫星通信网进行了简要介绍,并提出Ku卫星通信站日常维护中所应用的链路测试的方法,详细说明了本地环、远端环的测试步骤及链路走向。同时,将Ku波段与C波段卫星通信进行对比,对如何降低雨衰对于Ku通信质量所造成的影响进行了说明。最后,对日常维护中遇到的故障判断及解决方法进行了详细的描述。
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| 关 键 词： | Ku卫星通信 环路测试 雨衰 维护 |
Air Link Tests and Maintenance of Ku-band Satellite Communication Stations of Civil Aviation |
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| Song Dan,Qu Shaojun.Air Link Tests and Maintenance of Ku-band Satellite Communication Stations of Civil Aviation[J].Value Engineering,2011,30(26):46-47. |
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| Authors: | Song Dan Qu Shaojun |
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| Institution: | ① Song Dan;② Qu Shaojun(①Heilongjiang Air Traffic Management Sub-bureau of CAAC,Harbin 150001,China; ②School of Electrical Engineering and Automation of Harbin Institute of Technology,Harbin 150001,China) |
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| Abstract: | This paper introduces the Ku-band satellite communication networks,and proposes the link test methods applied in the daily maintenance of Ku satellite communication stations.Besides,the test procedure and link direction of the local loop,remote loop are mentioned here.Meanwhile,the paper compares the Ku-band and C-band satellite communications,and explains the impact of how to reduce rain attenuation on the quality of Ku communication.Finally,troubleshooting methods in routine maintenance and solutions are ... |
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| Keywords: | Ku-band satellite communications circle test rain attenuation maintenance |
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