| 基于软件无线电的遥测系统解调器硬件设计 |
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| 引用本文： | 曹晋宇,张晓林,冯文全. 基于软件无线电的遥测系统解调器硬件设计[J]. 电子测量技术, 2006, 29(5): 170-173 |
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| 作者姓名： | 曹晋宇 张晓林 冯文全 |
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| 作者单位： | 北京航空航天大学电子信息工程学院,北京,100083;北京航空航天大学电子信息工程学院,北京,100083;北京航空航天大学电子信息工程学院,北京,100083 |
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| 摘 要： | 统一测控体制下的航天遥控遥测系统能够满足不同控制目标对参数和工作模式的不同要求,而基于软件无线电的设计思想尤为适合这种应用。文中阐述了无线遥测系统的应用背景、技术现状及其发展趋势;论述了软件无线电技术的基本概念、体系结构和硬件基础;详述了基于软件无线电技术遥测前端数字解调设备的硬件设计。
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| 关 键 词： | 遥测 软件无线电 数字解调 FPGA DSP |
Hardware design of digital demodulation devices in satellite remote sensing based on software radio |
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| Cao Jinyu,Zhang Xiaolin,Feng Wenquan. Hardware design of digital demodulation devices in satellite remote sensing based on software radio[J]. Electronic Measurement Technology, 2006, 29(5): 170-173 |
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| Authors: | Cao Jinyu Zhang Xiaolin Feng Wenquan |
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| Affiliation: | School of Electronic and Information Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083 |
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| Abstract: | Special task can be performed by aerospace telemetry system according to special demand from different targets for parameters and work modes. The design method based on software radio specially adapts to the circumstance. This paper described the background, situation and trend of wireless remote measuring system in the first part. Then, this paper depicted conception of software radio and characteristics of complete digital demodulator. Finally, the hardware design and implementation of digital demodulation devices based on software radio in satellite remote sensing are described. |
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| Keywords: | remote sensing software radio digital demodulation FPGA DSP |
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