| 遥感卫星数据传输技术发展分析 |
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| 引用本文： | 高卫斌,冉承其.遥感卫星数据传输技术发展分析[J].中国空间科学技术,2005,25(6):30-36. |
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| 作者姓名： | 高卫斌 冉承其 |
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| 作者单位： | 北京跟踪与通信技术研究所,北京跟踪与通信技术研究所 北京100094,北京100094 |
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| 摘 要： | 在分析遥感卫星对该技术总体需求的基础上,从数据率、频段选择、数据压缩、调制解调、数据安全、编译码等几个方面对此项技术的发展进行了分析和预测,并提出了相应的对策。
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| 关 键 词： | 遥感卫星 数据传输 技术决策 |
| 收稿时间： | 2004-09-02 |
| 修稿时间： | 2004-09-022005-02-03 |
The Analysis on Technology Development of Data Transmission in Remote Sensing Satellites |
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| Gao Weibin,Ran Chengqi.The Analysis on Technology Development of Data Transmission in Remote Sensing Satellites[J].Chinese Space Science and Technology,2005,25(6):30-36. |
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| Authors: | Gao Weibin Ran Chengqi |
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| Institution: | Beijing Institute of Tracking and Telecommunication Technology, Beijing 100094 |
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| Abstract: | Data transmission is one of key technology in remote sensing satellites. Based on the analysis of general demands of remote sensing satellites, this technology domain analysis and forecast are given, including data transmission rate, selection of transmission frequency band, data compression, modulation and demodulation, data encrypting, coding and decoding and so on. |
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| Keywords: | Remote sensing satellite Data transmission Technology decision making |
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