PCA-matlab

系统施工接地技术。适用于产品设计开发中抗干扰的处理。(grounding system construction technology. Apply to product design development interference treatment.)

4篇ofdm经典论文,涉及OFDM系统中定时、频率偏移估计算法、符号同步(foud ofdm famous paper)

计算近似熵、改进的样本熵及优化的模糊熵,均为matlab下编辑的程序，是很好的复杂度指标(approxy entropy, sample entropy and fuzzy entropy matlab code )

工业测量，拟合平面长方形小程序，附输入数据格式示例(Industrial measurement, fitting flat rectangular small program, with sample input data format)

基于图论的图像分割matlab库，很好用，有2d和3d(Image segmentation based on graph theory matlab library, useful, 2d and 3d)

matlab时频分析工具箱(附安装方法和函数说明) 这是一个工具箱源码程序，需要对大家有用(time-frequency analysis matlab toolbox (with installation method and function description) This is a toolbox source program, you need to be useful to everyone)

Modern wireless device have sleep mode which greatly reduce the duty cycle of the power supply.Consider the effect of different duty cycles and transmit times to see the wide range of battery lifetimes one may expect before recharging. results is being plotted of battery lifetime as a function of the duty cycles & duration of the wake up mode.

matalab 经典的小波程序，师兄给我的。(classic wavelet matalab procedures, senior to me.)

说明：  二段桥的搭建方法，简单明了，看了还想看，不看后会…………(Bridge Sec)

In Matlab 模拟与分析PCM不同量化级别的量化噪声 可以直接运行(In Matlab， simulation and analysis of different quantization levels of PCM quantization noise ，can be run directly)