| 基于EDGE系统信道估计实现方案的研究 |
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| 引用本文： | 王晓春,毕光国.基于EDGE系统信道估计实现方案的研究[J].通信技术,2002(1):20-22. |
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| 作者姓名： | 王晓春 毕光国 |
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| 作者单位： | 东南大学国家移动通信实验室,南京,210096 |
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| 摘 要： | 研究了基于ＥＤＧＥ系统接收机中信道估计的实现方案，并对算法的各项性能做出评估。首先论述了算法的采用及其理论依据。接着，说明了信道预估计的原理及方法。最后，针对ＭＡＴ－ＬＡＢ及 ＤＳＰ上的仿真结果，比较了各项系数对于系统性能改善所具有的影响和作用，对系统特性作了较为详细的分析总结。
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| 关 键 词： | iPAQ 掌上电脑 微机 康柏 |
| 修稿时间： | 2001年10月9日 |
Research of the Channel Estimation Method Based on EGDE System |
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| Wang Xiaochun,Bi Guangguo.Research of the Channel Estimation Method Based on EGDE System[J].Communications Technology,2002(1):20-22. |
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| Authors: | Wang Xiaochun Bi Guangguo |
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| Abstract: | This article discusses the implementation of the channel estimation in the receiver of EDGE system. The performance of the algorithm is given. First, the choosing of the algorithm and the principal of the LMS algorithm are discussed. Then, the principle and method of channel pre-estimation is introduced. Finally, according to the estimation results based on the MATLAB anf DSP, the infection of the coefficients to the system is analysed and the characteristics of the system are summed up. |
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| Keywords: | EDGE LMS pre-emulation adaptive channel estimation |
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