The_fraunhofer_diffraction

some communication related programs

随机产生一QPSK调制信号，通过一随机产生的低通滤波器，然后使用LMS算法实现了系统哦你的辨识。(Randomly generate a QPSK modulation signal generated by a random low-pass filter, and then use the LMS algorithm of the system Oh, your identification.)

水力裂缝 压裂，裂缝尖端应力分布，主要用于石油工程开发方面。直接运行即可。(matlab codes for reservoir engineering for hydraulic fracturing stress analysis.)

this codes are not so important but they are useful to learn matlab signal processing

改程序包含通信系统中卷积码编码器，维特比硬译码子程序和维特比软译码子程序(Reform program includes communication system convolutional code encoder, Viterbi decoding routines hard and soft Viterbi decoding routines)

这是matlab灰度差程序，其中包含阈值的获得和镜头突变的检测，适合初学者(This is a gray-scale difference matlab program, which includes access to the threshold of detection of mutations and lens, suitable for beginners)

广播数据系统技术规范（中国RDS相关技术规范）(Radio Data System Specification (China RDS-related technical specifications))

morphological operation such as erosion is very suitable to compress the size of the cell by using SE.

该程序是用ＭＡＴＬＡＢ语言编写的符合３ＧＰＰＰ标准的ＴＵＲＢＯ编码内交织器．(that the procedure was used to prepare the MATLAB with 3GPPP Turbo coding standards within intertwined device.)

说明：  采用二维方法进行的图像重构 可以替换多个模板。重构质量可以通过参数调整(Two-dimensional image reconstruction methods can replace several templates. Reconstruction quality can be adjusted through the parameters)