Contents

四个人位于正方形的四个顶点，相互对准下一个人追逐，形成四条螺旋线，螺旋线的matlab仿真代码(4 person ，each one is running after another. the file is the Word for paiting the picture of the contrail they go )

PHAT-based cross correlation

说明：  恒模信号估计。估计载波的频率和振幅。估计恒模信号的相位和振幅(Constant modulus signal estimation. Estimated carrier frequency and amplitude. Estimated constant modulus signal phase and amplitude)

在matlab中采用haar小波实现的图像小波分解程序。(Matlab haar wavelet used in the realization of the image wavelet decomposition process.)

Frequency estimation using the MUSIC algorithm.

给出描述涡旋波的函数，用于实现涡旋束的模拟。(Describe the function of the vortex beams)

基于matlab三角波的写法及改进的载波设计。(Based on the wording of the triangular wave Matlab and improved carrier design。)

对通信系统中的信号调制算法进行仿真，包括4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam等多种调制格式，使用了蒙特卡洛方法，对仿真结果和理论结果进行了分析(Simulation for the modulation of signal in the communication system. Include different signal format, such as 4psk，8psk，16psk，4pam，8pam，16pam，4qam，16qam，64qam.)

coil20 人脸数据库，matlab格式(coil20 face database)

extreme learning machine matlab code