chengxuwenjianzip

Finding tone and noise maskers a audio

四点定位，声源定位，可连续模拟多个声源进行定位模拟(Four-point positioning, sound source localization, continuous simulation of multiple sound source localization simulation)

数字调制技术的发展日新月异现如今信息技术不断的推陈出新，信息的传输及通信起着支撑作用。而对于信息的传输，数字通信已经成为重要的手段。因此，数字信号的调制就显得非常重要。数字调制是通信系统中最为重要的环节之一，而实现数字调制需要的方法就需要用键控法来实现，比如可以对载波的振幅、频率和相位进行键控。(ASK , FSK , PSK modulation and demodulation of the simulation comparison )

利用modelica语言编写的滤波器的模型，实现滤波器的仿真功能。(Using a filter model modelica language to achieve filter simulation capabilities)

FAce recognitionn using PCA method

实现信号的时频分析，能显示信号时域图、频域图、时频分析图(The realization of the signal time frequency analysis, can display the signal of frequency domain, time frequency analysis, graph drawing)

some use full code for multicolor plot with canny

说明：  quarter car model for estimating vehicle states using EKF(a simple example to show how Extended kalman filter works in simulink)

在微电网中的分布式发电模型构建及控制策略研究(Microgrid distributed generation model and control strategy )

对单频信号作自适应傅里叶分解，画出每次分解的时域图(The AFD of sin signal)