MOQPSO

The particle swarm optimization algorithm is very popular this years and widely used in many specilities. Our procedure is hoped to bu useful to you. (The particle swarm optimization algorith m is very popular this years and widely used in ma ny specilities. Our procedure is hoped to use negation ful to you.)

matlab code for qpsk modulation simulation

说明：  带通滤波。该程序用matlab实现梯形窗的带通滤波，可以直接调用(Band-pass filter. Trapezoidal matlab implementation of the program window with a band-pass filter, can be called directly)

说明：  现代信号处理中高阶统计量——计算三阶累积量的程序(Modern signal processing in higher-order statistics- calculate third-order cumulants of the process)

一个用于图像去噪的matlab的GUI界面程序实例，可以读入各种图像格式，选择不同去噪方法，产生去噪图像，并在同一界面下同时显示原始图像，加噪图像和去噪图像(one for Image Denoising Matlab GUI interface procedures example, can be read into various image formats, different Denoising, generated image denoising, and the same interface also shows that the original image, increase noise and image denoising images )

雅克比迭代用matlab实现 我是一个初学者 费了我很大的功夫 大家一定要珍惜(Jacobi iteration with matlab realize I' m a beginner cost me a lot of effort we must cherish)

实现了DQPSK下用Gardner算法实现位同步，并对信噪比、余弦滚降因子的影响加以讨论(achieve symbol synchronous by Gardner in the condition of DQPSK)

说明：  i have attached q learning algorithm for finding a optimal band in allocating a band to a secondary user.

无线通信信道仿真模型，包括加性高斯白噪声信道和衰落信道。(wireless communication channel simulation model, include additive white Gaussian noise channel and fading channel)

梯形轨迹规划函数，其路径是抛物线混合线性段，其速度为梯形(The path of the ladder path planning function, the path is a parabolic mixed linear section, the speed of which is a trapezoid.)