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基于扩频技术的数字水印matlab源代码。大家共享之(Spread-spectrum technology based on digital watermarking matlab source code. U.S. share of)

针对主成分分析的很实用的程序，只需要把所掌握的数据带入，就可以获得一系列的数据，包括相关矩阵、载重、主成分贡献率等。(Principal component analysis and practical program, simply put into the master data, you can get a range of data, including the correlation matrix, load, principal component contribution rate.)

本文档分别采用A律和U律进行PCM的解码。(This document use A_law and u_law to decode the PCM code.)

基于功率谱密度的平面十字阵列被动声定位matlab仿真程序(Based on planar cross power spectral density array of passive acoustic localization matlab simulation program)

计算相空间重构，能够直接输出嵌入维的cao程序，(Can be directly embedded dimension cao program output)

comparison between uncoded and LDPCencode BPSK signal transmitted in AWGN channel

完成智能天线系统的仿真，可以任意输入信噪比，相位差等(Smart Antenna System to complete the simulation, can be input SNR, phase, etc.)

vad（语音活动检测）的matlab代码，采用频域的方法计算信噪比。(vad (voice activity detection) Matlab code, using frequency-domain approach to calculate the signal-to-noise ratio.)

dace工具箱可以对样本数据进行克里金建模(Dace toolbox can be used to model sample data in Kriging)

数据挖掘聚类算法中，K-means的matlab实现(Data mining clustering algorithm, K-means the matlab implementation)