| 高增益扩频通信关键技术的研究与实现 |
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| 引用本文： | 程石,胡爱群,蔡天佑,马迁. 高增益扩频通信关键技术的研究与实现[J]. 电力系统通信, 2001, 22(9): 15-17 |
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| 作者姓名： | 程石 胡爱群 蔡天佑 马迁 |
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| 作者单位： | 东南大学无线电系DSP室,江苏,南京,210096 |
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| 摘 要： | 针对高增益的扩频通信系统中载波恢复跟踪和码片同步的难点，提出了一种有效的方法，并基于TI公司的数字信号处理TMS320F240，对高增益的扩频通信的关键技术进行了实现。
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| 关 键 词： | 扩频通信 载波跟踪 数字信号处理器 变频器 |
| 文章编号： | 1005-7641(2001)09-0015-03 |
| 修稿时间： | 2001-05-15 |
Research and implementation of spread spectrum communications with high processing gain |
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| CHENG Shi,HU Ai qun,CAI Tian you,MA Qian. Research and implementation of spread spectrum communications with high processing gain[J]. Telecommunications for Electric Power System, 2001, 22(9): 15-17 |
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| Authors: | CHENG Shi HU Ai qun CAI Tian you MA Qian |
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| Abstract: | An effective method is presented in this paper to deal with the difficulties of carrier tracking and chip synchronization in spread spectrum communications with high processing gain. And the implementation of the core of spread spectrum communications system is completed by using digital signal processor TMS320F240. |
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| Keywords: | spread spectrum communications carrier tracking digital signal processing |
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