Lecture39

利用分数阶傅里叶变化进行高分辨率的时频分析的文章，非常不错。(Changes in fractional Fourier using high-resolution time-frequency analysis of articles, very good.)

转贴的论文：MATLAB 在数字图像处理教学中的应用（pdf文挡)(decal transfer papers : MATLAB in digital image processing of Teaching (pdf text block))

用于在pls中来提取t2和spe的数值分析(apply in pls to get t2)

matlab开发，在Vs2010里配置matlab调用环境(matlab developer)

matlab code for 802.11a

脉冲宽度调制（PWM）是英文“Pulse Width Modulation”的缩写，简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术，广泛应用于测量，通信，功率控制与变换等许多领域。一种模拟控制方式，根据相应载荷的变化来调制晶体管栅极或基极的偏置，来实现开关稳压电源输出晶 体管或晶体管导通时间的改变，这种方式能使电源的输出电压在工作条件变化时保持恒定。　　脉冲宽 (Pulse width modulation (PWM) is the English " Pulse Width Modulation" acronym, or pulse width modulation. It is the use of the microprocessor to the digital output of analog circuits for the control of a very effective technology, widely used in measurement, communications, power control and many other fields with the transformation. An analog control means, in accordance with the corresponding changes in load modulation transistor gate or base bias, switching power supply to achieve the output transistors or transistor on-time changes in power in this way can the output voltage in the workplace conditions of constant change. Pulse width)

Matlab应用手册，包括Matlab基本操作和应用(Matlab application manuals, including basic operations and applications in Matlab)

The sign language recognition to create a to store the training image, the video capture infront the user image and each sign language assign the letter the preprocessing the image then image is convert into rgg to cbcr. The image is segmented feature extract the shape and skin color then use the svm classification.

TDOA定位算法，用于实现无线定位中的TAYLOR算法(TDOA location algorithm for wireless location algorithm TAYLOR)

Lamb波的频散曲线是进行超声Lamb波无损检测的重要依据。本程序对Rayleigh2Lamb方程进行了分析,给出了板中Lamb波频散曲线的数值计算方法,通过Matlab软件对求解过程进行编程,绘制出Lamb波在铝板中传播的相速度和群速度曲线,对推广应用Lamb波进行无损检测具有实际意义。(dispersion curve of lamb)