| TD-LTE系统中RACH信号检测的仿真与实现 |
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| 引用本文： | 李小文,许虎.TD-LTE系统中RACH信号检测的仿真与实现[J].电子技术应用,2011(10):108-110. |
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| 作者姓名： | 李小文 许虎 |
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| 作者单位： | 重庆邮电大学通信与信息工程学院,重庆,400065 |
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| 摘 要： | 提出了TD-LTE系统中RACH(随机接入)信号检测算法.该算法利用ZC (Zadoff- Chu)序列和FFT(快速傅里叶变换)特点,结合循环相关函数为eNodeB提供快速有效的随机接入.仿真结果表明,在不同的信道环境下,该检测算法都能较好地工作,具有快速稳定、易于实现等优点.
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| 关 键 词： | TD-LTE系统 随机接入 前导检测 |
Simulation and realization on RACH signal detection in TD-LTE system |
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| Li Xiaowen,Xu Hu.Simulation and realization on RACH signal detection in TD-LTE system[J].Application of Electronic Technique,2011(10):108-110. |
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| Authors: | Li Xiaowen Xu Hu |
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| Abstract: | RACH signal detection algorithm is proposed in TD-LTE system.According to the ZC sequence and FFT character;Moreover,combined with the circulate correlation function,the rapid and effective random accesss is provided.Simulation results show the effectiveness and reliability of algorithm under scenarios with different channel environment. |
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| Keywords: | TD-LTE system RACH preamble detection |
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