| GLMS系列算法和时变信号模型的自适应处理 |
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| 引用本文： | 刘世忠.GLMS系列算法和时变信号模型的自适应处理[J].四川大学学报(自然科学版),1991(3). |
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| 作者姓名： | 刘世忠 |
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| 作者单位： | 四川大学无线电电子学系 |
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| 摘 要： | 提出了具有指数数据窗的GLMS算法和近似GLMS算法.分析和计算证明,两算法不仅具有较高的起始收敛速度,而且还有较强的跟踪能力和小的失调量,适用于时变和非时变信号模型的自适应处理.
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| 关 键 词： | 自适应算法 自适应滤波器 预测滤波器 时变信号模型 |
A TYPE OF GLMS ALGORITHMS AND ADAPTIVE PROCESSING FOR THE TIME-VARYING SIGNAL MODEL |
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| Liu Shizhong.A TYPE OF GLMS ALGORITHMS AND ADAPTIVE PROCESSING FOR THE TIME-VARYING SIGNAL MODEL[J].Journal of Sichuan University (Natural Science Edition),1991(3). |
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| Authors: | Liu Shizhong |
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| Institution: | Dept. of Radio Electronics |
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| Abstract: | Based on the GLMS (Generalized LMS) algorithm1], a new GLMS and an approximate GLMS algorithms with exponential data window are presented in this paper. These algorithms have not only a very high begining covergence speed, but also a better tracking ability and lower misadjustment. They can be applied to adaptive processing for time-varying and time invariant signal models. These results are confirmed by theoretical analysis and computer simulations. |
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| Keywords: | adaptive algorithm adaptive filter predication filter time varying signal model |
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