| 正交频分复用多载波系统的同步算法及性能仿真 |
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| 引用本文： | 闫志刚,叶哲江,戚勇. 正交频分复用多载波系统的同步算法及性能仿真[J]. 山东理工大学学报：自然科学版, 2007, 21(4): 81-84 |
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| 作者姓名： | 闫志刚 叶哲江 戚勇 |
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| 作者单位： | 昆明理工大学,信息与自动化学院,云南,昆明,650051;昆明理工大学,信息与自动化学院,云南,昆明,650051;昆明理工大学,信息与自动化学院,云南,昆明,650051 |
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| 摘 要： | 在研究OFDM系统的符号、帧定时同步算法的基础上,对基于空符号能量检测的帧定时同步算法及延时相关定时算法进行了仿真,提出了改进型的基于空符号能量检测的帧定时同步算法及双自相关滑动算法,得出了相关结论.
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| 关 键 词： | OFDM 多载波 QPSK调制 帧定时 |
| 文章编号： | 1672-6197（2007）04-0081-04 |
| 修稿时间： | 2007-01-11 |
Synchronized performance simulation of orthogonal frequency division multiplexing multi-carrier system |
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| Yan Zhi-gang,Ye Zhe-jiang,Qi Yong. Synchronized performance simulation of orthogonal frequency division multiplexing multi-carrier system[J]. Journal of Shandong University of Technology:Science and Technology, 2007, 21(4): 81-84 |
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| Authors: | Yan Zhi-gang Ye Zhe-jiang Qi Yong |
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| Affiliation: | Faculty of Information and Automation, Kunming University of Science and Technology, Kunming 650051, China |
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| Abstract: | The studies on the OFDM system mark and the frame fixed time synchronization algorithm were conducted,the simulation to the OFDM system synchronized question based on the spatial mark energy examination frame fixed time synchronization algorithm and the time delay correlation fixed time algorithm was carried out,the advanced version of skidding algorithm based on the spatial mark energy examination frame fixed time synchronization algorithm and the double autocorrelation was proposed,and the related conclusion was drawn. |
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| Keywords: | OFDM |
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