singal_system_analysis

完备工具包，在原工具包中添加了io.m/extr.m，instfreq.m(Complete toolkit, in the original kit added io.m/extr.m, instfreq.m)

特征空间波束形成图 稳健 改进算法 比较了lcmv特征空间 改进的特征空间 (The feature space beamforming Figure steady improvement algorithm)

the use of the matlab in newton function.(the use of the Matlab in newton function.)

基于matlab对图形图像进行处理，图像分类之类的(Matlab on the graphics image processing based on image classification, such as)

about NFSNET topology in optical network...which consist of 14 node and 42 links ..

Lego nxt sonars testing results and codes for matlab

bhattacharya cofficient is used to in canny edge detector

本文算法是将24 位真彩图的亮度分量分块 DCT ,然后利用DCT 量化系数的奇偶特性嵌入8 位灰度水印图,并通过PN 序列加密来保证水印的 安全性。算法中,将灰度图像转换为二进制数据 流,置乱后扩频调制,隐藏在宿主DCT 系数量化值 中,提取时不需要宿主信号,实现水印信号的盲提 取。(This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantization DCT coefficients and then use the parity properties of 8-bit grayscale watermark embedding map, and through the PN sequence of encryption to ensure the security of the watermark. Algorithm, the gray image into binary data stream, scrambling after the spread spectrum modulation, hidden in the host DCT coefficient quantization values, the extraction does not require the host signal, the blind watermark extraction.)

说明：  基于LMS算法的系统辨识，希望对大家有帮助(LMS algorithm based on system identification, we want to help)

说明：  工具箱，适合matlab初学者实用。简单实用，基于matlab开发平台。(Matlab for beginners and practical. Simple and practical, based on matlab development platform.)