squarefft2

a self- embedding block wise fragile watermarking scheme with tamper detection and content recovery capability. The proposed scheme embeds the shuffled extensive ten bit Recovery data and two bit Authentication data of the image block into the least significant bits (LSB) of its corresponding mapping block.The integrity of a test block is decided by comparing 2×2 non overlapping block of the test block with its corresponding mapping block. Experimental results show that the suggested scheme outperforms conventional self recovery fragile watermarking algorithms in alteration detection as well as in tamper recovery of the image.

2016年全国大学生数学建模A题，系泊系统的设计完整源代码(2016 mathematical modeling, mooring system code)

LEACH is a basic protocol

X波段低损耗高增益微带阵列天线设计(X-band low-loss high-gain microstrip array antenna design)

介绍单矢量水听器的基本知识，单矢量水听器信号处理基础理论及方位估计性能还有一些试验数据分析(Introduced a single vector hydrophone in basic knowledge, a single vector hydrophone based on signal processing theory and the performance of DOA estimation and some test data analysis)

Matlab基本图形制作的命令、源码讲解文件(About how to draw 2D plots,3D plots by using Matlab)

this is a matlab program which code gabor algorithms

相干光OFDM的书以及源代码，光OFDM的圣经。(Coherent optical OFDM books and source code, optical OFDM Bible.)

CRC 循环冗余校验码 matlab 实现(CRC cyclic redundancy check code)

Bag of features source code developed in matlab. It contains mex files for clustering and eucledian distance.