User-Library-SWT-39

说明：  将.txt格式的数据转换成svm所需要的格式(Will. Txt format data into the format required for svm)

基于相位的模板匹配算法，此算法快速，可行性较好~(Template matching algorithm based on phase, this algorithm is fast, the feasibility of better ~)

matlab7.0开发实用手册，包括上下册(matlab7.0 the development of practical manuals, including the upper and lower volumes)

说明：  基于matlab的颜色特征图像分割的图像检索源程序(Based on the color characteristics of image segmentation matlab image retrieval source)

is-95前向链路通信系统仿真一个数据无线电的多接入方案，其用来发送声音，数据和在无线电话和蜂窝站点间发信号数据（如被拨的电话号码）。 (is-95 prior to link a data radio communication system simulation of multi-access program, which used to send voice, data and wireless phones and cellular sites in the signal between the data (such as by dial telephone number).)

pwm变流仿真的simulink部分研究，包含逆变，pwm发生器等部分(the pwm change flow simulation simulink Some studies, including the inverter, pwm generator part)

此程序主要是检测黄色区域（用于人脸识别） 所用摄像头为USB320X240RGB的 原理： 先利用颜色找出符合条件的大面积黄 再利用模板闭运算补充连通与 再利用XY轴上连同域的寻找 标出人脸(The procedure is to detect the yellow area (for recognition) camera for USB320X240RGB used the principle: first, to identify qualified by the color yellow and then use a large area of the template to add connectivity and re-closing operation axis together with the domain using the search XY Face marked)

说明：  脉冲响应不变法实现音频滤波功能，并且含有GUI界面设计，数字信号课程设计专用(Realization of audio filtering function with pulse response invariable method.)

用wolfe——Powell原则实现一维不精确搜索(Imprecise search using the the wolfe- Powell principle of one-dimensional)

子波分析是一种日益获得广泛应用的信号处理新技 术, 具有良好的时-频局部化特性, 尤其适用于时变及非平 稳信号。本文简述了子波函数与子波展开的基本概念, 利用 展缩子波和调和子波将信号及信号均方值进行时-频两维 分布。最后采用了三种子波分析方法对轴承故障进行诊断, 即使对现有各种方法尚难以诊断的滚动体故障, 也能获得 满意的结果, 说明子波分析的确为机械故障诊断提供了强 有力的分析手段。(Wavelet a nalysis, as a new technique of signal processing , possesses ex cellent characteristic of time-frequency localization and is suitable for analyzing the time-var ying or transient signals. In this paper , the basic concepts of wavelet function and wavelet expansion are briefly introduced. The time frequency distribution of signal and its energy are obtained by decomposition via dilating wavelet and harmanic wavelet. )