-
sytish
基于互功率谱的时延估计，数值分析的EULER法，最大似然（ML）准则和最大后验概率（MAP）准则。( Based on the time delay estimation of power spectrum, EULER numerical analysis method, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion.)
- 2016-04-15 13:42:48下载
- 积分：1
-
Oulier
说明： This function file calculates the outlier by different methods including MAD, Sliding window MAD, IQR, etc.
- 2019-07-02 08:10:28下载
- 积分：1
-
viterbi_decoder3_p
关于viterbi编码的，与信道编码有关，很适用(viterbi_decoder3_p)
- 2010-10-11 15:15:41下载
- 积分：1
-
QPSKwumalvfangzhen
QPSK误码率仿真及星座图，仿真入门级。信号的调制译码(The Simulation and QPSK constellation, entry-level simulation. Decoding the signal modulation)
- 2011-05-11 22:13:24下载
- 积分：1
-
complex-network
建立复杂网络中四个基本网络模型，以及求各种基本属性(struct models for the four basic complex networks and tell us how to resolve the basic proprties)
- 2013-08-23 16:02:00下载
- 积分：1
-
weighted_median_filter
一种中值滤波的改进方法，基于滤波窗口邻域权重的中值滤波。(A median filter improvement method, based on filtering window neighborhood the weights of the median filter.)
- 2011-12-27 18:50:48下载
- 积分：1
-
Hilbert-Huang变换及其在信号处理中的应用
HHT主要内容包含两部分，第一部分为经验模态分解（Empirical Mode Decomposition，简称EMD），它是由Huang提出的；第二部分为Hilbert谱分析（Hilbert Spectrum Analysis，简称HSA）。简单说来，HHT处理非平稳信号的基本过程是：首先利用EMD方法将给定的信号分解为若干固有模态函数（以Intrinsic Mode Function或IMF表示，也称作本征模态函数），这些IMF是满足一定条件的分量；然后，对每一个IMF进行Hilbert变换，得到相应的Hilbert谱，即将每个IMF表示在联合的时频域中；最后，汇总所有IMF的Hilbert谱就会得到原始信号的Hilbert谱。(The main content of HHT includes two parts. The first part is Empirical Mode Decomposition (EMD), which was proposed by Huang, and the second part is Hilbert Spectrum Analysis (HSA). Simply speaking, the basic process of HHT processing non-stationary signals is: firstly, the given signal is decomposed into several intrinsic mode functions (represented by Intrinsic Mode Function or IMF, also known as intrinsic mode functions), which are components satisfying certain conditions; secondly, Hilbert transform is applied to each IMF. The corresponding Hilbert spectrum is obtained, that is, each IMF is represented in the joint time-frequency domain; finally, the Hilbert spectrum of the original signal is obtained by summing up the Hilbert spectrum of all IMFs.)
- 2020-06-23 22:00:02下载
- 积分：1
-
基于高斯混合模型（GMM）的说话人识别matlab
基于GMM的话者识别matlab程序，训练运行train.m,识别运行recog.m(speaker identification system based on GMM)
- 2020-06-26 15:20:01下载
- 积分：1
-
正交频分复用
这个项目是一个模拟的正交频 （OFDM） 司多路复用发射器和接收器在高斯信道模型模拟，模拟提供精确计算误码率
它包括随机创建数据然后缴枪了它对二进制数据，使用正交振幅 moduation 16QAM 和逆快速傅里叶变换映射。
- 2022-03-12 17:42:02下载
- 积分：1
-
Matlab-2010a
说明： 张志涌版，根据matlab R2010a版来编排的Matlab教材。值得matlab学习者下载，很与时俱进的东东。(The handbook of matlab R2010a.)
- 2011-04-06 16:12:08下载
- 积分：1
