| 流动VLBI终端系统的技术改造与升级 |
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| 引用本文： | 乔少敏,唐颖哲,刘光明.流动VLBI终端系统的技术改造与升级[J].测绘科学与工程,2007,27(1):41-45. |
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| 作者姓名： | 乔少敏 唐颖哲 刘光明 |
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| 作者单位： | [1]西安测绘研究所高级工程师 [2]不详 |
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| 摘 要： | 本文介绍了流动VLBI终端系统的技术改造与升级情况以及MK5A数据系统的构成与工作原理，论述了实现BBC系统本振步长、BBC滤波器带宽和带宽增益补偿以及流动VLBI数据系统等方面的技术改造与升级的原理和方法，最后介绍了应用结果。
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| 关 键 词： | BBC 本振 基于磁盘的MK5A数据系统 |
The Technical Modification and Upgrade for Mobile VLBI Terminal System |
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| Qiao Shaomin, Tang Yingzhe, Liu Guangming.The Technical Modification and Upgrade for Mobile VLBI Terminal System[J].Geomatic Science and Engineering,2007,27(1):41-45. |
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| Authors: | Qiao Shaomin Tang Yingzhe Liu Guangming |
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| Abstract: | This paper firstly gives some information about technical modification and upgrade for Mobile VLBI terminal system , and introduces components and operating principle of Mark 5A data system. Then , the principle and methods of technical modification and upgrade for the length of step about BBC local oscillation , BBC filter bandwidth and the bandwidth gain compensation , as well as mobile VLBI data system are discussed. Finally, some application results are given . |
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| Keywords: | BBC local oscillation the disk - based MK5 A data system |
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