登录
首页 » matlab » WignerVille

WignerVille

于 2013-07-25 发布 文件大小:1KB
0 305
下载积分: 1 下载次数: 56

代码说明:

  计算信号的魏格纳分布。 用法见函数说明。(Calculate the signal Wigner. Usage See function description.)

文件列表:

WignerVille.m,1621,2013-06-11

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

  • CMA-ES
    The optimization behavior of the self-adaptation (SA) evolution strategy (ES) with intermediate multirecombination (the (=I )-SA-ES) using isotropic mutations is investigated on the general elliptic objective function. An asymptotically exact quadratic progress rate formula is derived. This is used to model the dynamical ES system by a set of difference equations. The solutions of this system are used to analytically calculate the optimal learning parameter  . The theoretical results are compared and validated by comparison with real (=I )-SA-ES runs on typical elliptic test model cases. The theoretical results clearly indicate that using a model-independent learning parameter  leads to suboptimal performance of the (=I )-SA-ES on objective functions with changing local condition numbers as often encountered in practical problems with complex fitness landscapes.
    2013-09-12 20:32:09下载
    积分:1
  • determination_of_soudness_level
    在本文件中提供了总声压级,声压级等的计算(determination of loudness level)
    2021-03-02 10:49:34下载
    积分:1
  • sons
    Compressive sensing (CS) has been proposed for signals with sparsity in a linear transform domain. We explore a signal dependent unknown linear transform, namely the impulse response matrix operating on a sparse excitation, as in the linear model of speech production, for recovering compressive sensed speech. Since the linear transform is signal dependent and unknown, unlike the standard CS formulation, a codebook of transfer functions is proposed in a matching pursuit (MP) framework for CS recovery. It is found that MP is efficient and effective to recover CS encoded speech as well as jointly estimate the linear model. Moderate number of CS measurements and low order sparsity estimate will result in MP converge to the same linear transform as direct VQ of the LP vector derived the original signal. There is also high positive correlation between signal domain approximation and CS measurement domain approximation for a large variety of speech spectra.
    2020-12-03 13:19:24下载
    积分:1
  • cnv_encd
    仍然是卷积码的代码,是matlab的,最近写这方面的论文,找了很多(Convolutional code is still code, is matlab, recently wrote this paper to find a lot of)
    2010-06-03 13:08:00下载
    积分:1
  • inv_pend
    inverted pendulum pid controller matlab files used to know the controller description
    2009-03-21 15:20:30下载
    积分:1
  • OP
    说明:  频域的模态参数识别方法之一,可以对振动信号进行分析处理,得出结构的固有频率,阻尼比,振型系数,方法很好,程序完整,(Frequency-domain modal parameter identification methods that can analyze the vibration signal processing, draw the structure of natural frequencies, damping ratio, mode shape coefficient, very good method, program integrity,)
    2010-03-17 22:39:25下载
    积分:1
  • MATLAB6signal_process_andtoolbox
    说明:  第一章:MATLAB6 简介 第二章:离散信号及其MATLAB实现 第三章:离散系统及其MATLAB实现 第四章:信号变换及其MATLAB实现 第五章:离散系统的结构及其MATLAB实现 第六.七.八章:基于MATLAB的IIR DF.FIR DF 设计 功率谱估计(Chapter I: MATLAB6 Introduction Chapter II: MATLAB realization of discrete signal and its Chapter III: discrete-time systems and its achievement of Chapter IV of MATLAB: MATLAB realization of the signal transform and its chapter V: the structure of discrete-time systems and its achievement of sixth MATLAB. 7 . VIII: MATLAB-Based Design of IIR DF.FIR DF power spectrum estimation)
    2008-10-30 15:19:49下载
    积分:1
  • BP
    说明:  BP neural network for classification of data-voice signal classification
    2013-04-16 02:51:39下载
    积分:1
  • attachments-(1)---Copy
    matlab simulation program for ASK
    2014-01-06 16:25:02下载
    积分:1
  • deltamodulation
    modulation and demodulation used in lte systems including qpsk 16-qam 64-qam
    2012-06-23 01:54:27下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载