| 基于软件无线电的卫星便携式测控站 |
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| 引用本文： | 史清,李国通,梁旭文,杨根庆.基于软件无线电的卫星便携式测控站[J].应用科学学报,2004,22(4):467-470. |
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| 作者姓名： | 史清 李国通 梁旭文 杨根庆 |
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| 作者单位： | 中国科学院上海微系统与信息技术研究所 上海 200050 |
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| 摘 要： | 介绍了基于软件无线电(softwaredefinedradio)的"创新一号"通信小卫星便携式测控站的设计与实现.通过可编程器件的重配置,便携式测控站可分别实现对窄带遥测数据的接收、扩频通信数据的接收或三路数据流(遥控、遥测、通信)的发射.
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| 关 键 词： | 软件无线电 中频数字化 多速率信号处理 重配置 高效数字滤波器 |
| 文章编号： | 0255-8297(2004)04-0467-04 |
| 收稿时间： | 2003-07-19 |
| 修稿时间： | 2003-10-16 |
A Portable TT & C Station for Satellite Based on SDR |
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| SHI Qing,LI Guo-tong,LIANG Xu-wen,YANG Gen-qing.A Portable TT & C Station for Satellite Based on SDR[J].Journal of Applied Sciences,2004,22(4):467-470. |
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| Authors: | SHI Qing LI Guo-tong LIANG Xu-wen YANG Gen-qing |
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| Institution: | Shanghai Institute of Microsystem and Information Technology, Chinese Academic of Science, Shanghai 200050, china |
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| Abstract: | The design and implementation of portable TT & C station for ChuangXin No.1 communication microsatellite based on SDR (software defined radio) are described. By the reconfiguration of the programmable devices, the portable TT & C station can receive the narrow band data for telemeter and the spread spectrum data for communication. It can also transmit three data stream(telecontrol, telemeter, communication). |
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| Keywords: | efficient digital filter reconfiguration SDR digitalization of IF multirate signal processing |
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