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Description: 构造一组被噪声污染的方波或三角波数据，试选取适当的FIR滤波器结构和参数，分别应用LMS,DFT/LMS和DCT/LMS算法来实现自适应滤波器，对改组数据进行滤波，并分析仿真结果。-Construction Group was one of the Noise Pollution square or triangular wave data, Examination choose appropriate FIR filter structure and parameters, application LMS, DFT/LMS and DCT/LMS algorithm to achieve adaptive filter, the reorganization data filtering, and analysis of simulation results.
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Size: 116736 |
Author: zhangyun |
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Description: 该源码是自适应滤波器算法（基于LMS自适应算法）的实现例子，开发工具是CCS，开发芯片是TMS320VC5416.-The source code is the adaptive filter algorithm (based on LMS adaptive algorithm) the realization of example, development tools is the CCS, the development of chip TMS320VC5416.
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Size: 10240 |
Author: zhou |
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Description: 一些数学处理函数，包括：用窗函数方法设计线性相位FIR数字滤波器、归一化最小均方(LMS)算法的自适应数字滤波器-Deal with some mathematical functions, including: window function designed with linear phase FIR digital filter, normalized least mean square (LMS) algorithm for adaptive digital filter
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Size: 4096 |
Author: chenjie |
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Description: 一些数学处理函数，包括：用频域最小误差平方方法设计线性相位FIR低通数字滤波器、最小均方(LMS)算法的自适应数字滤波、离散小波变化函数-Deal with some mathematical functions, including: use of frequency domain methods of design of the smallest square error linear phase FIR low-pass digital filter, least mean square (LMS) algorithm for adaptive digital filtering, discrete wavelet function changes
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Size: 3072 |
Author: chenjie |
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Description: 为均衡带限信号所引起失真的横向或格型自适应均衡器(其中横向FIR系统长M=11), 系统输入是取值为±1的随机序列 ，其均值为零；参考信号 ；信道具有脉冲响应：
式中w用来控制信道的幅度失真(w = 2～4，例如，取w = 2.9,3.1,3.3,3.5等),而且信道受到均值为零、方差为 (例如，取 ，相当于信噪比为30dB)的高斯白噪声 的干扰。试比较基于下列五种算法自适应均衡器在不同信道失真、不同噪声干扰下的收敛情况(对应于每一种情况，在同一坐标下画出其学习曲线)：
横向/格-梯型结构LMS算法[1-4]
横向/格-梯型结构RLS算法[1-4]
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Size: 1024 |
Author: tang |
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Description: 此程序为本人编写的神经网络法设计1型FIR滤波器的程序，读者读此程序后，可以很深刻地理解如何用BP网络和LMS算法来设计滤波器。
只需更改程序中的H值，即可生成各种低通，高通，带通，带阻滤波器。程序运行结果可得到滤波器系数，幅频曲线和衰减曲线。
可通过更改迭代步长和误差极限来调整滤波器特性。-I prepared for this procedure the neural network type 1 FIR filter design procedures, the reader after reading this program, it is a profound understanding of how to use BP network and the LMS algorithm to design filters. Just change the procedures in H values, to generate a variety of low-pass, high pass, band-pass, band stop filter. Program is running the results of available filter coefficients, amplitude-frequency curve and the attenuation curve. Can change the iteration step size and error to adjust the filter characteristics of the limit.
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Size: 1024 |
Author: 黄翔东 |
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Description: lms的verilog代码，我找了好久在才找的的，好东西，大家一起学习-LMS of the Verilog code, I am looking for a long time before looking at the good things we can work together to learn
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Size: 1024 |
Author: 李允 |
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Description: Fir滤波器，Matlab程序，使用切比雪夫算法。-Fir filter, Matlab, the use of Chebyshev algorithm.
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Size: 21504 |
Author: liwei |
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Description: 用自适应的方法设计FIR滤波器，较传统方法见单，设计结果更好-Designed using adaptive FIR filters, see the more traditional methods alone, the result of better design
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Size: 1024 |
Author: Zhang,Y.B. |
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Description: 自适应滤波器。自适应滤波器为11个权系数的FIR结构。（1）不同的方差σ2（2）LMS算法画出一次实验的误差平方收敛曲线，训练长度为500，给出滤波器系数；进行20次独立实验，给出平均收敛曲线。不同步长值的比较。（3）RLS算法，LMS和RLS算法的比较
-Adaptive filter. Adaptive filter weights for 11 of the FIR structure. (1) different variance σ2 (2) LMS algorithm for an experiment to draw square error convergence curve, the training length is 500, given filter coefficient conduct 20 independent experiments, given the average convergence curve. Are not synchronized long value comparison. (3) RLS algorithm, LMS and RLS Algorithms
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Size: 5120 |
Author: 梁上泉 |
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Description: 一个不错的关于lms算法的verilog代码，算然只有两级，但是对了解lms用HDL描述有很好的理解作用。希望对大家有用~-A good lms algorithm on the verilog code, development environment, I can not find, even if the vhdl it! We hope to be useful
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Size: 1024 |
Author: onion |
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Description: verilog HDL 写的LMS滤波器-LMS filter using verilog HDL language
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Size: 350208 |
Author: rayax |
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Description: 基于DPS5402的自适应滤波器的设计,ti公司生产的5402芯片。FIR滤波器，lms算法实现自适应滤波-ti chips produced by 5402.FIR filter,lms adaptive filter algorithm
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Size: 4096 |
Author: michael |
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Description: lms算法，自适应滤波器中使用fir滤波器对信号的码间干扰进行均衡-lms
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Size: 1024 |
Author: lvchangbo |
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Description: finite impulse response LMS algorithm verilog code
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Size: 36864 |
Author: zcos123 |
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Description: Simple function to adjust filter coefficients using the LMS algorithm adjusts filter coefficients, b, to provide the best match between the input, x(n), and a desired waveform, d(n),both waveforms must be the same length, uses a standard FIR filter
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Size: 1024 |
Author: mamoud26 |
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Description: 实现FIR系统中的最小均方误差自适应滤波算法（LMS）,并通过误差曲面研究其性能。-FIR system in the minimum mean square error adaptive filtering algorithm (LMS), and study its performance through the error surface.
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Size: 64512 |
Author: 沈旭 |
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Description: 用matlab实现LMS自适应算法，20阶的fir滤波器，自适应效果非常好。-Matlab LMS adaptive algorithm, two order of fir filter, the adaptive effect is very good.
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Size: 1024 |
Author: 王岩 |
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Description: LMS
用一个二阶FIR的LMS自适应滤波器消除正弦干扰的一个方案。-LMS using a second-order FIR LMS adaptive filter to eliminate a program sinusoidal interference.
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Size: 1069056 |
Author: liang |
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Description: 1、系统仅处于训练状态。训练序列为2cos(2π×f1×n/fs)，
干扰为sin(2π×f2×n/fs)；序列长度为100个样点。
其中n=0…99，f1=1kHz，f2=2kHz，fs=8kHz。
2、采用LMS算法，均衡器输入为训练序列加上干扰，均衡器阶数为21阶，步长因子β=0.01。
3、在Matlab中编写浮点LMS算法，绘制均衡器的输出波形，并与训练序列进行对比。
-1, the system only in the training status. The training sequence is 2cos (2πf1n/fs), interference sin (2πf2n/fs) sequence length of 100 samples. Where n = 0 ... 99, f1 = 1kHz, f2 = 2kHz, fs = 8kHz. 2, using LMS algorithm, the input to the equalizer training sequence plus interference equalizer order is 21 bands, step factor β = 0.01. 3, the preparation of the floating-point LMS algorithm in Matlab, draw the output waveform equalizer, and with the training sequence comparison.
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Size: 1024 |
Author: 老三 |
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