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基于粒子滤波的MIMO-OFDM系统的信道估计 被引量:1

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摘要 提出一种基于粒子滤波的MIMO-OFDM系统的信道估计方法。粒子滤波算法在处理非线性、非高斯系统的状态估计问题上优于其他滤波方法。首先,本文对MIMO-OFDM系统的原理和无线信道模型进行介绍,其次,讲述了粒子滤波的状态空间模型及粒子滤波算法的基本方法,并将其应用到MIMO-OFDM系统的信道估计中。计算机仿真结果证明了本方法的有效性。
出处 《信息与电脑(理论版)》 2012年第1期153-154,共2页 China Computer & Communication
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