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1)  two-stage adaptive filtering
两级自适应滤波
2)  two NLMS self-adaptation filter
两级NLMS自适应滤波器
3)  adaptive two-step filter
自适应两步滤波算法
1.
Aiming at the speciality of transcendental noise statistics and linearization error of measurement model effecting on filter precision during extended kalman filter with applications to passive location of IRSTS,we constructed adaptive two-step filter algorithm model for passive location of IRSTS by means of integrating two-step filtering algorithm with Sage-Husa noise statistics estimator.
在机载红外搜索跟踪系统被动定位研究中,针对扩展卡尔曼滤波算法要求先验的噪声统计及存在系统观测模型线性化误差影响滤波精度的特点,利用两步滤波算法并结合Sage-Husa噪声估计器构建了适用于机载IRSTS被动定位特点的自适应两步滤波算法模型,算法不仅实时在线地估计了观测噪声的统计特性,而且避免了观测模型线性化误差。
4)  self-adaptive directional multilevel filter
方向自适应的多级滤波
1.
To suppress the complex background and enhance the small target, a self-adaptive directional multilevel filter is applied to the potential target background, by which the image could be filtered in the direction of the Sea-Sky-line.
为了进一步抑制目标潜在区域的复杂背景、增强目标,提出一种方向自适应的多级滤波器,使之跟随海空线的角度进行滤波。
5)  hierarchical transversal adaptive filterer
分级横向自适应滤波器
6)  adaptive filtering
自适应滤波
1.
Roll casting flatness detection signal analysis based on adaptive filtering;
基于自适应滤波的铸轧板形检测信号分析
2.
Method for deriving respiratory signal from ECG signal based on adaptive filtering;
基于自适应滤波的心电图中呼吸信号的提取方法
3.
Particle velocity measurement in gas/solid two-phase flow through adaptive filtering;
基于自适应滤波的气/固两相流固体颗粒速度测量方法
补充资料:自适应卡尔曼滤波
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性质:在利用测量数据进行滤波的同时,不断地由滤波本身去判断系统的动态是否有变化,对模型参数和噪声统计特性进行估计和修正,以改进滤波设计,缩小滤波的实际误差。此种滤波方法将系统辨识与滤波估计有机地结合为一体。

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