object-intersection

说明：  语音信号试验语谱图、高通、低通，可以将时域分析中的方法应用于we_be10k语音段，还可以用auread、wavread等命令读入语音段进行处理。(we_be10k auread、wavread )

说明：  利用有限单元方法，采用三角形剖分，来求解场值(Finite element method, using triangulation to solve the field value)

csem modelling code for one dimension layered earth

用于计算实验中通过旋转毛玻璃或者液晶空间光调制器产生的部分相干光的横向相干长度(Lateral coherence length for calculating partially coherent light generated by the rotation experiment ground glass or a liquid crystal spatial light modulator)

这个文件是Matlab的M文件压缩包，主要的内容是PID的算法，可以通过此算法文件进行沟通交流(This file is a Matlab M-file compression package, the main contents of the PID algorithm, this algorithm can file through the communication)

在现代测试技术中，考虑到传感器特性，针对传感器特性曲线非线性问题的补偿(In modern testing technology, taking into account characteristics of the sensor, the sensor characteristic curve for the compensation of nonlinear problems)

I have uploaded a code for DCT watermarking..I have embed a basic matrix into original image and calculated the difference.

说明：  主要是通过GA和PSO的全局搜索能力，用于改进BP网络的权值阈值(It is mainly used to improve the weight threshold of BP network)

create matlab files in to .exe files in docx format read this file carefully and execute the .exe files in matlab

OFDM信号正交性证明。证明OFDM信号子载波之间的正交性(Proof of OFDM signal quadrature)