登录
首页 » matlab » ARmodelLPCmethods

ARmodelLPCmethods

于 2013-01-15 发布 文件大小:66KB
0 261
下载积分: 1 下载次数: 41

代码说明:

  使用Matlab AR模型的LPC函数来做特征值提取。传统方法中LPC一般用来做语音处理。这里每100个数据来做LPC,用获得的N阶参数来作为振动信号的特征值。这样10000个样本可以获得100个特征值样本集。用这些样本集可以做神经网络分类(Matlab AR model LPC function to do eigenvalue extraction. Conventional method LPC generally used for voice processing. Do LPC, where each of 100 data is obtained N-order parameter as the characteristic values ​ ​ of the vibration signal. So 10000 samples can be obtained the 100 the eigenvalue sample set. Neural network classifier can do with these sample sets)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • buck-boost
    buck boost varaible voltage by state space equations
    2013-09-15 09:39:06下载
    积分:1
  • a-quadrotor-of-modeing
    作者详细给出了四轴飞行器建模的仿真实验过程,适合飞行爱好者阅读(The author gives a detailed simulation modeling process Four aircraft for flight enthusiasts reading)
    2013-11-26 21:21:21下载
    积分:1
  • 41695062kuaidaixinhaoDOA
    针对稀疏圆阵的波达方向估计问题,提出了解相干求根MUSIC算法(Sparse UCA Decorrelation Root-MUSIC,SDR)。通过改进传统的波束变换方法,进行相位校正,并在波束域进行误差补偿,得到具有共轭对称结构的波束域导向矢量。在波束域进行前后向平均处理和使用求根MUSIC算法(In order to solve the direction of arrival estimation of sparse circular arrays, a new understanding of the Sparse UCA Decorrelation Root-MUSIC (SDR) algorithm is proposed. By improving the traditional beam transform method, phase correction, and error compensation in the beam domain, a beam-domain steering vector with a conjugate symmetry structure is obtained. Averaging forward and backward in the beam domain and using the root-finding MUSIC algorithm)
    2018-06-27 15:32:42下载
    积分:1
  • AOLMM
    说明:  基于局域法多步预报模型的混沌时间序列预报模型,对多个典型混沌序列的仿真测试表明,本算法具有良好的多步预测精度和较好的抗噪声能力(based multi-step prediction model of chaotic time series prediction model, a number of typical chaotic sequence of simulation tests show that the algorithm has a good multi-step forecast accuracy and better noise immunity)
    2006-02-25 08:45:24下载
    积分:1
  • SquareLoop
    MATLAB 平方环的设计图,具体我也看不懂(square ring)
    2012-04-23 14:58:12下载
    积分:1
  • nonlinear-system-chua
    仿真Chua电路的双卷波混沌吸引子。 要求:1、每个状态(x,y,z)分别随时间变化的曲线。 2、x-y,y-z,x-z的相图。 3、x-y-z的图形。(Circuit simulation Chua' s double scroll waves chaotic attractor. Requirements: 1, each state (x, y, z), respectively, a graph of changes over time. 2, xy, yz, xz phase diagram. 3 XYZ graphical.)
    2013-03-27 21:26:31下载
    积分:1
  • quxiannihe
    主要用于解决数学软件matlab的曲线拟合问题,其中包括:指数曲线拟合,抛物线拟合,直线拟合。(matlab)
    2010-01-26 16:22:33下载
    积分:1
  • matrix
    说明:  C++矩阵运算,可以像matlab那样轻松使用(C++ matrix computation)
    2010-04-20 10:09:02下载
    积分:1
  • BPSK_Channel_Simulink
    信道仿真程序,通过simulink实现BPSK调制在二进制对称信道、AWGN、RAyleigh、Rician信道下的误比特率仿真,并提供了Okumura-Hata模型函数、COST231-WI视距模型函数、COST231-WI非视距模型函数、COST-231 Hata模型仿真(Channel simulation program, through the simulink to realize BPSK modulation in binary symmetric channel, AWGN and RAyleigh and Rician channel bit error rate of the simulation, and provides Okumura Hata model function, COST231 WI stadia model function, COST231- WI non line-of-sight Hata model simulation model function, COST- 231)
    2020-09-09 09:48:03下载
    积分:1
  • 12543252down_convert_ofdm
    OFDM调制解调算法中的下变频算法以及matlab的实现方法(Down-conversion algorithm OFDM modulation and demodulation algorithm and MATLAB implementation)
    2013-05-15 19:10:14下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载