Method_BPCA_L1

这个程序展示如何使用Data Acquisition Toolbox从声卡获得两秒钟的声音数据，并提取频率成分，并绘制。(Soil most序bedside stand striped stamp 如 do I use Data Acquisition Toolbox sik crepe声wrist phoenix arrowhead slander钟cavity声音， bowl beat sweet feed 取 频 Carex rude cookie制Xu ， 。)

Matlab实现的一个简单的RAADAR预警雷达模拟 可直接使用。 (Matlab achieve of a simple RAADAR warning radar simulator used directly.)

《matlab40个经典案例》书本PDF扫描版和源程序。福利继续上。欢迎指教(" Matlab40 a classic case of" book PDF scan version and source code. Benefits continue on. Welcome advice)

说明：  支持向量机，一类按监督学习方式对数据进行二元分类的广义线性分类器(Support Vector Machine, a generalized linear classifier for binary classification of data by supervised learning)

关于Turbo码交织器的设计关于Turbo码交织器的设计关于Turbo码交织器的设计关于Turbo码交织器的设计(About Turbo Code Interleaver Design on Turbo Code Interleaver Design on Turbo Code Interleaver Design on Turbo Code Interleaver Design)

实现自适应滤波器的功能 并经过改进和优化(Implement an adaptive echo cancellation algorithm in C and download it to the TMS320C6713 DSP Starter Kit)

1. 图像二值化 2. 边界跟踪，去除离散点 3. 边界提取 4. 删除短边 5. 区分河流与道路 先找到桥梁，利用桥梁上的种子点 对道路进行跟踪，从而提取整条主干道。 (1 image binarization 2boundary tracking, removal of discrete points 3 boundary extraction 4 Remove the short side 5 distinguish rivers and roads the curvature is too large) First find the bridge, the bridge on the use of seed points on the road to follow, thereby extracting the whole trunk.)

说明：  下载数据，滤波变换，Hilbert变化，坐标变换，Matlab作图(Download the data, filter transform, Hilbert change, coordinate transformation, Matlab mapping)

this matlab code is used for vechicle number plate recognition

OFDM系统的频率偏移量与error的关系曲线(OFDM systems with frequency offset error of the curve)