搜索资源列表
C
- 《数字信号处理C语言程序集》 内涵各种c语言源码！ 第一章 数字信号的产生 均匀分布随机数；正态分布随机数；指数分布随机数.... 第二章 快速傅里叶变换 第三章 快速离散正交变换 第四章 快速卷积与相关 第五章 数字滤波器的时域和频域响应 -" Digital Signal Processing C language program set the connotation of a variety of c language source code!
fangsun
- 处理信号的时频分析，关于超声波倒车雷达测距的，采用加权网络中节点强度和权重都是幂率分布的模型。- When processing a signal frequency analysis, About ultrasonic parking radar ranging, Using weighted model nodes in the network strength and weight are power law distribution.
Chirplet
- 基于维格纳分布的Chirplet变换，可用于信号的处理分析，形成时频图。-Based on Wigner distribution Chirplet conversion, it can be used for analysis of the signal processing, the formation frequency diagram.
Shipinfenxi
- 用于进行时频分析计算，需要运用到时频分析工具箱，压缩包里有工具箱及安装方法。时频程序包含短时傅里叶，魏格纳分布，伪魏格纳分布，光滑伪魏格纳分布。-Used for time frequency analysis and calculation, the need to use time-frequency analysis toolbox, compressed package has a toolbox and installation method. Time frequency progr
EEMD
- EEMD分解原理为:当附加的白噪声均匀分布在整个时频空间时,该时频空间就由滤波器组分割成的不同尺度成分组成。-滤波器组分割成的不同尺度成分组成。 EEMD decomposition principle is as follows: when the additive white noise is distributed in the whole time frequency space, the time frequency space is d
penpou
- LDPC码的完整的编译码，用于时频分析算法，采用加权网络中节点强度和权重都是幂率分布的模型。- Complete codec LDPC code, For time-frequency analysis algorithm, Using weighted model nodes in the network strength and weight are power law distribution.
yengsang_v86
- 用于时频分析算法，该函数用来计算任意函数的一阶偏导数(数值方法),采用加权网络中节点强度和权重都是幂率分布的模型。- For time-frequency analysis algorithm, This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Using weighted model nodes in the n
benggou
- 采用加权网络中节点强度和权重都是幂率分布的模型，在matlab环境中自动识别连通区域的大小,用于时频分析算法。- Using weighted model nodes in the network strength and weight are power law distribution, Automatic identification in the matlab environment the size of the connected area, For time-frequency a
fangsun_v63
- 高斯白噪声的生成程序，采用加权网络中节点强度和权重都是幂率分布的模型，处理信号的时频分析。- Gaussian white noise generator, Using weighted model nodes in the network strength and weight are power law distribution, When processing a signal frequency analysis.
dswmq
- 采用加权网络中节点强度和权重都是幂率分布的模型，用于时频分析算法，利用自然梯度算法。- Using weighted model nodes in the network strength and weight are power law distribution, For time-frequency analysis algorithm, Use of natural gradient algorithm.
anajnsis
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
porfeut
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
bervect
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
akout__Wigner
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
KSWAJFY
- 这是关于时频分析的Wigner-Ville分布的完美程序,仿真出来的分布很好很完美,欢迎下载,-It s about time and frequency analysis of the Wigner Ville distribution- perfect program, simulated the distribution of very good is very perfect, welcome to download,
bnibysis
- 伪魏格勒分布源代码,适合于非稳态的时频联合分析,可直接用于MATLAB编程-Pseudo wei s distribution of the source code, suitable for unsteady time-frequency joint analysis, can be directly used in MATLAB programming
基于NARX神经网络的轨道垂向不平顺估计_王贵
- 摘要:应用白噪声聚类经验模型分解方法(EEMD, Ensemble EMD)，进行轨道一车辆系统的时频分析， 分析钢轨不平顺的波长一幅值分布及短波不平顺的分布特点。通过理论推导，得到垂向钢轨不平顺与车体垂向 加速度之间的转移函数，并由简化模型仿真结果与实验数据对比分析得出二者的相关系数在0. 8以上，表明仿 真结果与实验数据非常吻合。利用简化模型进行数值仿真，所需复数乘法次数为N(21ogN+ 1)，满足实时仿真 的需要。实例所测钢轨不平顺和车体加速度的相关性分析结果表明，对加速度数据
forwsrd
- 伪魏格勒分布源代码,适合于非稳态的时频联合分析,可直接用于MATLAB编程(Pseudo wei's distribution of the source code, suitable for unsteady time-frequency joint analysis, can be directly used in MATLAB programming)
eemdtool
- 实测可用，EEMD是Ensemble Empirical Mode Decomposition的缩写，中文是集合经验模态分解，是针对EMD方法的不足，提出了一种噪声辅助数据分析方法。EEMD分解原理是当附加的白噪声均匀分布在整个时频空间时，该时频空间就由滤波器组分割成的不同尺度成分组成。(Complete program, measured available.EEMD is an acronym for Ensemble Empirical Mode Decomposition. Chines
Desktop
- 小波降噪、时频分析等方法，系统地研究航天电子设备多余物噪声检测过程中各操作变量和微粒物理参数对声波频谱的影响。通过单因素试验，详细分析了微粒粒径、振动力学条件中加速度和频率等3因素对声音信号频谱分布的影响规律，比较了短时傅里叶变换和小波变换的特点。该结果为进一步识别多余物微粒的参数提供了指导依据(the complexity of the material interaction and the properties of the particles themselves make the re