| 基于MATLAB/SIMULINK的MQAM解调器仿真 |
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| 引用本文： | 帅明,胡俊杰.基于MATLAB/SIMULINK的MQAM解调器仿真[J].通信对抗,2011(2). |
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| 作者姓名： | 帅明 胡俊杰 |
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| 作者单位： | 中国电子科技集团公司第三十六研究所; |
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| 摘 要： | 正交幅度调制(QAM)技术频谱利用率高,抗噪性能强,目前在很多宽带通信中都得到应用,在整个QAM通信系统中,关键部件就是高性能的MQAM解调器。从定时误差、频率相位误差及信道失真方面考虑,基于SIMULINK平台建立了一个完整的MQAM解调器,并对几种盲均衡算法性能进行了比较。
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| 关 键 词： | MQAM 解调器 SIMULINK |
Modeling of MQAM Demodulator Based on MATLAB/SIMULINK |
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| SHUAI Ming,HU Jun-jie.Modeling of MQAM Demodulator Based on MATLAB/SIMULINK[J].Communication Countermeasures,2011(2). |
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| Authors: | SHUAI Ming HU Jun-jie |
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| Affiliation: | SHUAI Ming,HU Jun-jie (No.36 Research Institute of CETC,Jiaxing Zhejiang 314033,China) |
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| Abstract: | Due to high bandwidth efficiency and noise resistance,Quadrature Amplitude Modulation(QAM) is used widely in wide-band communication.The hign performance demodulator is the key to ensure QAM communication system.This paper build a integrated MQAM Demodulator in consider of timing recover,carrier recover and equalization. |
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| Keywords: | MQAM demodulator SIMULINK |
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