return

qpsk通过信道信噪比估计，包括qpsk，8psk，16psk，16qam(qpsk through the channel SNR estimation)

solve nonlinear partial differential equation for Pendulum

Cyclic Power Spectral Density ab ab ab of signals X and Y using Welch s average

认知无线电中信号检测循环频谱特征检测方法(The signal detection circulation spectral feature detection)

一种在matlab平台上运行的语音情感识别方法基于神经网络，(Speech emotion recognition method neural network)

说明：  该代码实现了车牌的定位，利用matlab实现，效果很少而且鲁棒性也很好(The code to achieve the positioning of the plate, using matlab to achieve results and very few good robustness)

说明：  一个老外写的关于图像融合的MATLAB代码，实现将一只人眼融合到手掌心(multiband_blending_matlab_code)

利用matlab计算模拟金属矩形波导垂直于传播方向截面不同模式下的场分布(Computing and simulating metal rectangular waveguide cross section perpendicular to the direction of propagation of the field distribution in different modes)

说明：  天线方向图dbf程序，包括line\circle\array的程序。(antenna pattern dbf)

说明：  matlab开发个人桌面日历，纯为matlab更好的学习，和个人兴趣的培养。熟悉matlab语法规则。(development of personal desktop calendar matlab, matlab better purely for learning, training and personal interests. Familiar with the matlab syntax rules.)