登录
首页 » matlab » wavelet_energy_spectrum

wavelet_energy_spectrum

于 2020-06-29 发布
0 159
下载积分: 1 下载次数: 12

代码说明:

说明:  小波分解后的能量谱代码,通过计算每一节点能量构造小波能量谱(The energy spectrum code after wavelet decomposition is used to construct the wavelet energy spectrum by calculating the energy of each node)

文件列表:

小波包能量谱函数.txt, 791 , 2020-02-28
wavelet_energy_spectrum.m, 739 , 2020-02-28

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

  • pieexample
    通过Matlab编程实现对数据的图形分析,改变参数即可适于其他需分类统计分析的事物(Matlab programming through the graphical analysis of data, you can change the parameters of statistical analysis for other things to be classified)
    2011-01-17 15:13:16下载
    积分:1
  • hough
    说明:  hough变换,可以经过图像的边缘点实现霍夫变换,即实现空间转换!(hough transform, image edge points can be achieved through the Hough transform, that is to achieve space conversion!)
    2011-03-16 00:22:57下载
    积分:1
  • TP1
    AN IMPORTANT class of theoretical and practical problems in communication and control is of a statistical nature.
    2015-03-15 00:09:20下载
    积分:1
  • rs
    说明:  5位0-7数字的rs编码,解码和纠错,两位纠错码(Rs numbers 0-7 5 encoding, decoding, and error correction, the two error correction code)
    2014-02-06 18:46:51下载
    积分:1
  • 信道均衡
    说明:  瑞利信道基带信号均衡仿真,绘制QPSK和16QAM理论误码率和误符号率(Rayleigh channel baseband signal equalization simulation, draw QPSK and 16QAM theoretical bit error rate and symbol error rate)
    2020-10-26 20:40:38下载
    积分:1
  • 最大似然
    说明:  两种不同的假设: H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率 H0 : xn wn () () = n=1,2,…,N 其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互 独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布 1 0 2 ( ) 20 p θ π θ π ?? ≤ ≤ = ??? 其它 1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出 输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本 数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比 与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出 结论(Draw the theoretical curve between input SNR and detection probability)
    2020-01-03 22:32:15下载
    积分:1
  • simplex
    说明:  用单纯形法解决线性规划的matlab程序(Simplex method to solve linear programming matlab program)
    2010-04-19 12:30:00下载
    积分:1
  • Matlab-Example-Programs
    a pack of software for vibration analyse and testing
    2013-07-10 03:13:30下载
    积分:1
  • p08_boundary_segment
    returns the number of boundary segments for the P08 region
    2009-12-08 16:21:45下载
    积分:1
  • signalprocess22
    说明:  简单的信号处理,使用matlab中提共的信号处里函数,产深绿波的效果,可以用来简单介绍滤波器的原理(simple signal processing, the use of Matlab has mentioned signal the Service function, producing the effect of Deep Green Wave, a brief introduction can be used to filter the principle)
    2006-04-22 20:31:08下载
    积分:1
  • 696518资源总数
  • 105873会员总数
  • 12今日下载