stft_person

这是一个瑞丽衰落信道的模型，适用于无线水声，很实用。(This is a Ruili fading channel model for wireless underwater acoustic, very practical.)

1.录制一段自己的语音信号,对录制的信号进行采样 画出采样后语音信号的时域波形和频谱图 给定滤波器的性能指标,采matlab设计数字滤波器,并画出滤波器的频率响应 然后用自己设计的滤波器对采集的信号进行滤波,画出滤波后信号的时域波形和频谱,并对滤波前后的信号进行对比,分析信号的变化 回放语音信号。2.(1. Recorded his voice for some signal, the signal is sampled on the record draw sampled speech signal time-domain waveform and frequency spectrum performance for a given filter, mining matlab digital filter design, and draw the filter frequency response then use their own filters designed to filter the collected signals, to draw the filtered time domain waveform and frequency spectrum, and comparing the signal before and after filtering, analysis of signal changes playback of audio signals. 2.)

Demo Software: SIFT Keypoint Detector(This page provides access to a demo version of David Lowe s SIFT keypoint detector in the form of compiled binaries that can run under Linux or Windows.)

这是用PTS方法抑制OFDM发射端峰均功率比的仿真程序，最后生成CCDF-PAPR曲线表征PTS方法对PAPR统计特性的改进(PTS is used to reduce the emission-OFDM PAPR simulation program, Finally Generation CCDF- PAPR curve characterization PTS PAPR statistical methods to improve the characteristics of)

控制器基于matlab设计的，用于实验室的水位控制系统(Controller is based on matlab designed water level control system for laboratory)

此代码通过matlab实现最小二乘回归线性模型参数功能(least square)

说明：  MATLAB7.1的关于遗传算法的所有源程序祥解(MATLAB7.1 on Genetic Algorithms all source xiang, XIE)

this is a kalman filter

说明：  是用于解决剔除样本异常值的蒙特卡洛mtlab代码，可以进行参考(Monte Carlo matlab code)

求解离散微分方程组的MATLAB 的原始方程以及程序(Original equations and procedures for solving the discrete differential equations MATLAB)