upml_newyuanlaide

再matlab下面实现音乐信号的端点检测。 算法是利用帧长(sign )

自己利用正四面体的空间麦克风阵列，实现空间三维信号定位，算法有一定抗干扰能力(Own microphone array using regular tetrahedron space, space is three-dimensional signal positioning algorithm has some anti-jamming capability)

A Multilevel inverter topology based on spwm.

说明：  关于《精通MATLAB2008应用程序接口编程》代码。讲述MATLAB与C++等其他语言的接口代码(The code is about the interface between MATLAB and other program)

只是一个数字水印的小程序，希望能给大家一些帮助(digital watermark)

MT9075为E1接口芯片MT9075为E1接口芯片MT9075为E1接口芯片(Combined pcm30 framer,line interface unit and link controllers in a 68pin PLCCor 100 pin MQFPpackage)

Matlab2010经典超强教程清晰、免费版(Matlab2010 classic super clear tutorials, free version)

center of circle usin circum points

应用LMS算法去除噪声，纯净信号为各种数字调制信号，本程序中选的是数字调幅信号8ASK，噪声是高斯白噪声，信噪比可以任意指定。(Application of LMS algorithm to remove noise, clean signal for a variety of digital modulation signal, this procedure is successful digital AM signal 8ASK, noise is white Gaussian noise, signal to noise ratio can be specified.)

用matlab 根据AIC准则确定arma模型阶数。(Matlab AIC criterion according to determine the arma model order number.)