data_mining_2

说明：  8 psk modulation matlab code without error coding

fft_2d_test.m:对三角LFMCW雷达回波进行2维FFT处理，获得目标的距离速度信息(Perform 2D FFT processing on the triangular LFMCW radar echo to obtain the target distance velocity information)

说明：  简单的 关于图像的二值化 锐化 滤波 基本能实现 算出不变矩！！！！！关于图像检索(Simple binary on the image sharpening filter can basically figure out the same moment to achieve! ! ! ! ! About Image Retrieval)

[Signals and Systems]_This algorithm calculates the fast Fourier transform by the Cooley and Tukey method.

本人编写的QC-LDPC码的完整实现，采用阵列校验矩阵，极其简单，适合入门(A easy-to-learn source code of QC-LDPC encoder)

FLD_based Face Recognition System_v22帮助大家学习LDA算法，解决线性可分的问题(FLD_based Face Recognition System_v2)

很实用的毕业设计论文及源代码，FFT滤波器设计(Thesis is a practical and source code, FFT filter design)

Kalman filter for RSSI signals

有关蚁群算法的matlab源码，共有十二个源代码文件，希望对大家有所帮助(On the ant colony algorithm matlab source, a total of 12 source code files, I hope all of you to help)

C++ AND MATLAB CODE FOR STEGANOGRAPHY, developed by a third party, Please check it by yourself while you use it