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- transform domain LMS algorithm 变换域LMS算法
- Transform domain LMS adaptive filtering is widely used in time varying system. 摘要为了改善时变系统中的LMS算法收敛速度,一般可以在变换域进行自适应处理。
- transform domain LMS 变化域LMS
- time domain LMS algorithm 时域LMS算法
- frequency domain LMS algorithm 频域LMS算法
- Based on which DCT domain and wavelet transform domain watermarking algorithm is presented. 在此基础上提出了基于人类视觉特性的离散余弦变换水印嵌入算法和离散小波变换水印嵌入算法。
- An adaptive equalization algorithm in the frequency domain for PLC OFDM system based on the LMS algorithm is presented. Its effectiveness over the fixed tap equalization method is verified by the comparison of the experiment results. 本文提出了一个基于LMS算法的电力线OFDM频域自适应均衡方法,将其与固定抽头的均衡器进行了比较,通过试验验证了前者的效果优于后者。
- With the aim of overcoming the encoding complexity, a novel and fast neighbor codeword search algorithm for vector quantization in the Handamard transform domain was presented. 针对图像矢量量化编码的复杂性,提出了一种新颖的快速最近邻码字搜索算法。
- This algorithm utilizes the compactness property of signal energy on transform domain to reduce the searching range of codebook and speed up the quantization. 该算法利用图像信号在正交矢量空间中的能量集中性,有效地减小了码书的搜索范围,加快了矢量量化速度。
- FPGA-based implementation of LMS algorithm is one of the key techniques in the application of adaptive array antennas. LMS算法的FPGA实现是自适应天线阵用于实践的关键之一。
- The new concept of the same source ANC and the variable step LMS algorithm (EVS)have been developed. 本文引入同源ANC概念,提出了改进的变步长LMS算法EVS。
- Firstly, this paper designs a LMS algorithm adaptive filter to solve period noise disturbing. 首先,在抑制噪声干扰方面,本文设计了一种最小均方(LMS)算法的自适应滤波器,来消除局部放电检测中广泛存在的周期性干扰信号。
- Wavelet analysis has a certain effect on digital image denoising as a better method of transform domain. 小波分析是处理数字图像的一种很好的变换域方法,对去除数字图像噪声也有一定的效果。
- The method tracks signal frequency by LMS algorithm and analyses the phase of output signal. 通过采用最小均方误差自适应滤波算法 ,跟踪信号的单一频率 ,分析输出信号的包络 ,实现PCM/FSK信号的解调。
- Comparison of RLS algorithm and LMS algorithm for different signal to noise ratio in the case of the learning curve. 比较RLS算法和LMS算法在不同信噪比情况下的学习曲线。
- To further reduce the influence of noise, the time-domain-based channel estimation methods are also combined with IDFT transform domain technique. IDFT变换域利用多径时延集中在整个时隙的前一段的特点降低噪声。
- In addition, we use the modified leaky LMS algorithm for noise cancelling in this paper. 另外本文将改进的泄漏最小均方算法用于噪声消除。
- A novel MIMO algorithm, namely LMS-MIMO algorithm, was presented based on a conventional LMS algorithm in this paper. 基于传统的LMS算法,提出了一种新的MIMO智能天线自适应波束形成算法,即LMS-MIMO算法。
- By the comparison, it is fact that primary factor for the transform domain coding lies in the quantizer and the entropy encoder, instead of distinguishes between DCT and DWT. 通过比较发现:实际上,基于变换域编码的主要因素在于量化器与熵编码器,而非余弦变换与小波变换的差别。
- This paper discusses the fundamental principles and the design methods of LMS algorithm and robust RLS algorithm. 为此,文中分别论述并比较了LMS算法和基于鲁棒RLS算法的自适应滤波方法的基本原理及实现方法。