EM-algorithm--based-on-density-estimation

说明：  qpsk 求误码率（BER:Bit Error Rate）．用Matlab绘出BER的图，并与理论曲线比较．(qpsk seek error rate (BER: Bit Error Rate). BER graph drawn by Matlab, and compared with the theoretical curve.)

电子工业出版社2005=小波分析理论与MATLAB7实现.-[483p](Wavelet analysis MATLAB7)

matlab接口，讲述matlab 与各种开发软件的各种接口。(matlab interface about a variety of interfaces of matlab with various development software.)

signal processing.as a new learner for signal processing

1. m-file powspec computes the powerspectrum of the input signal. 2. m-file ispecgram computes the inverse of the output of specgram

这里有最全面的MATLAB作图方法和技巧，介绍详细且简单易懂，最适用于MATLAB初学者(There are comprehensive plotting methods and techniques of MATLAB, introduced detailed and easy to understand)

本程序仿真了16QAM信号的载波相偏估计的HOS算法，整个算法实现分为（1）模拟发送端发送16QAM信号；（2）加入相偏来模拟通过信道后有相偏的测试信号；（3）利用HOS算法进行相偏估计与纠正；（4）输出星座图。(This procedure simulated a 16QAM signal carrier phase offset estimate of the HOS algorithm, the algorithm is divided into (1) analog transmitter to send 16QAM signal (2) by the inclusion of partial to simulate the channel after the phase offset of the test signal (3 ) algorithm using HOS phase offset estimate and correction (4) output constellation.)

MATLAB学习资料，主要讲述MATLAB仿真相关内容，仿真必备学习资料，英文文章(MATLAB learning materials, focuses on the MATLAB simulation related content, the emulation essential learning materials, English articles)

Locating moving target systems

对信号进行频谱分析及滤波，包括主成分分析、因子分析、贝叶斯分析，计算加权加速度,应用小区域方差对比，程序简单，用于时频分析算法。( The signal spectral analysis and filtering, Including principal component analysis, factor analysis, Bayesian analysis, Weighted acceleration, Application of small area variance comparison, simple procedures, For time-frequency analysis algorithm.)