softing_platform

设计滤波器的各种窗函数的源代码，非常有用，和大家分享，快来下载学习哦！！(A variety of window functions designed to filter the source code, very useful to share, come to learn oh download！！)

说明：  很重要的指纹识别算法是基于matlab下的配合调用matlab的gui界面,使用这种算法可以提高matlab的运算效率。(the code base on the matlab and it will do well in gui in matlab if you use it you will find good way to identify the picture of finger)

35个完整GUI实例 源程序免费下载!方便大家对matlab的学习！(35 complete GUI instance of source free download!)

this code of Particle Swarm Optimization algorithm

this program estimated the pitch contour of a given speech signal.

对采集到的信号进行快速傅里叶变换，可以实现对信号频谱分析(The collected signals fast Fourier transform, spectral analysis of the signal can be achieved.)

有关于相位，频率，等数字调制技术识别的MATLAB代码，(Have on the phase, frequency, and other digital modulation techniques to identify the MATLAB code,)

matlab源程序实例及相关应用，欢迎下载。(matlab source code examples and related applications, please download.)

相控阵天线的方向图（切比雪夫加权），考虑雨衰 阴影 和多径影响，搭建OFDM通信系统的框架，一个很有用的程序，本程序的性能已经超过其他算法。( Phased array antenna pattern (Chebyshev weights), Consider shadow rain attenuation and multipath effects Build a framework OFDM communication system, A very useful program, This program has exceeded the performance of other algorithms.)

OFDM完整的程序，比较简单，采用QPSK调制，加了高斯噪声(OFDM complete procedure is relatively simple, using QPSK modulation, Gaussian noise added)