| 超短波数据调制解调器的研究与实现 |
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| 引用本文： | 潘克修,韦文初.超短波数据调制解调器的研究与实现[J].军事通信技术,1990(4). |
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| 作者姓名： | 潘克修 韦文初 |
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| 摘 要： | 超短波数据通信在国内日趋发展,迫切需要专门用于超短波的数据调制解调器。本文将有线、短波数据通信的理论和方法有机地结合在一起,研究和设计了多速率的超短波数据modem 的方案,对系统的性能和关键技术作了分析,并给出了计算机模拟结果。
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| 关 键 词： | 超短波数据调制解调器 分数间隔均衡器 引导信号序列 希尔伯特变换 |
The Research and Realization of Ultrashort Wave Data Modem |
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| Pan Kexiu Wei Wenchu.The Research and Realization of Ultrashort Wave Data Modem[J].Journal of Military Communications Technology,1990(4). |
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| Authors: | Pan Kexiu Wei Wenchu |
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| Institution: | Pan Kexiu Wei Wenchu |
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| Abstract: | Ultrashort wave data communication is developing day by day in our country.It is necessary to have a special kimd of data modem used in ultrashort wave channel.This thesis combines theories and methods of telephone data communication with those of shortwave data communication. It discusses and presents the scheme of multirate ultrashort wave data modem.The performance and key techniques of the system are analysed and the results of computer simulation of the system are given. |
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| Keywords: | Ultrashort wave data modem Fractional tap-spacing cqualizer Guiding single scquence Hilbert transformer |
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