基于分数低阶矩的非整数时间延迟估计方法
TN911.7; 依据信号的噪声特性和分数低阶矩理论,提出一种基于最小平均p范数的非整数时间延迟估计方法(称为LMPFTDE算法).该算法是对直接估计非整数采样间隔的时间延迟估计算法(ETDGE)的广义化,运用最小分散系数准则,通过使误差的p阶矩最小得到非整数时间延迟估计值.理论分析和计算机仿真结果都表明该方法不仪可以在高斯噪声环境下工作,而且在脉冲噪声下也具有良好的健壮性....
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          | Published in | 通信学报 Vol. 27; no. 12; pp. 37 - 42 | 
|---|---|
| Main Authors | , , , , | 
| Format | Journal Article | 
| Language | Chinese | 
| Published | 
            海南师范大学,物理系,海南,海口,571158%大连理工大学,电子与信息工程学院,辽宁,大连,116024%大连市无线电管理委员会办公室,辽宁,大连,116011
    
        2006
     大连理工大学,电子与信息工程学院,辽宁,大连,116024  | 
| Subjects | |
| Online Access | Get full text | 
| ISSN | 1000-436X | 
| DOI | 10.3321/j.issn:1000-436X.2006.12.008 | 
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| Abstract | TN911.7; 依据信号的噪声特性和分数低阶矩理论,提出一种基于最小平均p范数的非整数时间延迟估计方法(称为LMPFTDE算法).该算法是对直接估计非整数采样间隔的时间延迟估计算法(ETDGE)的广义化,运用最小分散系数准则,通过使误差的p阶矩最小得到非整数时间延迟估计值.理论分析和计算机仿真结果都表明该方法不仪可以在高斯噪声环境下工作,而且在脉冲噪声下也具有良好的健壮性. | 
    
|---|---|
| AbstractList | TN911.7; 依据信号的噪声特性和分数低阶矩理论,提出一种基于最小平均p范数的非整数时间延迟估计方法(称为LMPFTDE算法).该算法是对直接估计非整数采样间隔的时间延迟估计算法(ETDGE)的广义化,运用最小分散系数准则,通过使误差的p阶矩最小得到非整数时间延迟估计值.理论分析和计算机仿真结果都表明该方法不仪可以在高斯噪声环境下工作,而且在脉冲噪声下也具有良好的健壮性. | 
    
| Author | 刘文红 赵勇 栾连毅 胡婷婷 邱天爽  | 
    
| AuthorAffiliation | 大连理工大学,电子与信息工程学院,辽宁,大连,116024;海南师范大学,物理系,海南,海口,571158%大连理工大学,电子与信息工程学院,辽宁,大连,116024%大连市无线电管理委员会办公室,辽宁,大连,116011 | 
    
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| Author_FL | LUAN Lian-yi QIU Tian-shuang LIU Wen-hong HU Ting-ting ZHAO Yong  | 
    
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| Keywords | 脉冲噪声 分数低阶矩 α稳定分布 信号处理 非整数时间延迟估计  | 
    
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| Publisher | 海南师范大学,物理系,海南,海口,571158%大连理工大学,电子与信息工程学院,辽宁,大连,116024%大连市无线电管理委员会办公室,辽宁,大连,116011 大连理工大学,电子与信息工程学院,辽宁,大连,116024  | 
    
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| Snippet | TN911.7; 依据信号的噪声特性和分数低阶矩理论,提出一种基于最小平均p范数的非整数时间延迟估计方法(称为LMPFTDE算法).该算法是对直接估计非整数采样间隔的时间延迟估计算... | 
    
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| Title | 基于分数低阶矩的非整数时间延迟估计方法 | 
    
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