其中信道信息由自适应滤波器实时估计。
Meanwhile, the channel information can be estimated by adaptive filter.
同时，使用自适应滤波器对原始信号进行滤波；
Also, an adaptive filter is employed to separate steady and unsteady conponets from original EEG signals.
用线性自适应滤波器对非线性对象建模是不可行的。
It is infeasible to use linear adaptive filter to create nonlinear model.
给出了一种基于模糊自适应滤波器的非线性噪声对消系统。
A noise cancellation system based on fuzzy adaptive filter is presented in this paper.
根据当前帧的信噪比决定自适应滤波器的权系数更新方式。
The weight adaptation mode of the interference suppression filter is controlled by the signal-to-noise ratio of the current frame.
本文介绍了二种取消指端脉搏波中噪声的自适应滤波器结构。
Two adaptive filter structures are proposed for noise cancellation of pulse wave.
以自适应滤波器对发动机进行建模和逆建模，并设计控制器。
Adaptive linear filters are used as the plant model and controller.
首先较细地研究了时域、频域和变换域最小均方自适应滤波器。
Firstly we have detailedly studied the time-domain, frequency-domain and transform-domain LMS adaptive digital filters.
提出了变阶自适应滤波器和一种变步长变阶自适应LMS算法。
An adaptive filter with variable weight length and a LMS algorithm of variable step size and variable weight length are presented.
自适应滤波器的硬件实现一直是自适应信号处理领域研究的热点。
The research on hardware implementations of adaptive filters have been a hotspot in adaptive signal processing fields all the while.
基于一种带窗重叠自适应滤波器，将重叠滤波思想引入LMS算法。
Based on a novel windowed overlapping adaptive filter, LMS algorithm with overlapping idea is introduced.
利用小波变换的正交线性性质，设计基于小波算法自适应滤波器。
By applying orthogonal linearity of wavelet transformation, a self adapting filter is designed on the basis of wavelet algorithm and is effectively applied to power active filter.
本文的主要工作是设计基于FPGA的纯硬件实现的自适应滤波器。
The main work of this thesis is to design a FPGA-based adaptive filter implemented by pure hardware.
本文研究了一种对当输入端进行自适应预测预处理的自适应滤波器。
This paper studies an adaptive filter with adaptive prediction pre-processing in the primary input.
自适应滤波器在信号检测、信号恢复、数字通信等领域中被广泛应用。
Adaptive filters are commonly used in the field of signal detection, signal restore and digital communication.
提出一种稳定的IR自适应滤波器，并给出了系数迭代的非线性梯度算法。
This paper puts forwards a stable IIR adaptive filter, along with the nonlinear gradient algorithm concerning its coefficient iteration.
根据最小二乘原理和回归模型设计出消除噪声的自适应滤波器，以消除图像的噪声。
An adaptive filter is designed in the paper to remove the noise of an image in terms of the principle of least squares and regression model.
自适应滤波算法作为自适应滤波器的重要组成部分，直接决定着滤波性能的优劣。
Adaptive filtering algorithm, which decides directly the performance of filtering, is seemed as the important part of the adaptive fiter.
分别讨论输出误差法(OEM)和方程误差法(EEM)在设计自适应滤波器的应用。
Output error method (OEM) and equation error method (EEM) was desired for adaptive IIR filter design.
文章讨论如何根据最小二乘原理和回归模型设计出自适应滤波器，以用于消除图像噪声。
This paper discusses how to design an adaptive filter to remove the noise of an image in terms of the principle of least squares and regression model.
本论文主要研究了如何降低高阶自适应滤波器算法的计算复杂度及其在回波消除器中的应用。
The dissertation is focused on the research of reducing the computational complexity of large adaptive filters and their applications in echo cancellation.
通过对回声抵消的实际应用环境进行分析，提出一种新的动态改变自适应滤波器阶数的算法。
By analysing the actual room acoustic environments, this paper presents a novel algorithm for acoustic echo cancellation, it can dynamically change the length of the adaptive filter order.
该算法克服了模糊交互多模型算法精度较低和当前统计模型自适应滤波器方差调整有限的缺点。
This algorithm overcomes the weakness of the FIMM with low estimation accuracy and the limitations of the adaptive filter based on the "current"statistical model.
把所述自适应滤波器（15）和减法器（16）与异步时钟（18）耦合以便以异步采样率操作。
The adaptive filter (15) and subtractor (16) are coupled to an asynchronous clock (18) for operating at an asynchronous sample rate.
该算法使用自适应滤波器跟踪回声信道，使用一个辅助滤波器和自适应滤波器一起完成回声消除。
The algorithm USES an adaptive filter to track the echo path, and an auxiliary filter to cancel the echo together with the adaptive filter.
研究了一种新颖的斑点噪声抑制自适应窗口算法，解决了局域统计自适应滤波器的窗口大小问题。
A new adaptive windowing algorithm for speckle noise suppression is proposed, solving the problem of window size associated with the local statistics adaptive filter.
将特征向量等效为自适应滤波器的权向量，通过合理选择该滤波器期望响应递推求解出特征向量。
On the basis of the equivalence of weight vector of an adaptive filter and the eigenvector, choosing a reasonable filter expectation response, the eigenvector was estimated.
结果时序自适应滤波器能有效地降低信号中的随机噪声，滤波后心室晚电位信号得到了相对增强。
Results Random noise of the signal is depressed and ventricular late potential is enhanced after time sequence adaptive filtering.
预处理滤波器改善了输入与参考之间的相干性，而降低自适应滤波器的阶数则降低了算法运算量。
The pre-treated filter improves the coherence between the input and the desired response, and the decrease in order reduces operations of the algorithm.
预处理滤波器改善了输入与参考之间的相干性，而降低自适应滤波器的阶数则降低了算法运算量。
The pre-treated filter improves the coherence between the input and the desired response, and the decrease in order reduces operations of the algorithm.
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