PCA

split step fourier matlab funtion file

说明：  OFDM的信道估计 毕业设计 MATLAB(Channel Estimation of OFDM System)

otsu算法 一维和二维 测试可以使用 用于灰度图分割(otsu one-dimensional and two-dimensional test algorithm used for grayscale segmentation)

[W,L,q]=huffman(P) 为huffman编码函数 P为信源的概率矢量，W为编码返回的码字 L为编码返回的平均码字长度，q为编码效率 ">

盲均衡的MMA算法，程序绝对可用，欢迎下载。(MMA blind equalization algorithm, the procedure is absolutely available, welcome to download.)

图像传输过程中，经常会受到各种噪声的干扰，本程序采用中值滤波来减小噪声。(In the process of image transmission, there will be various noise interference always,this program is to reduce noise based on median filter method )

频率弯折小波中根据小波的截至频率求laguerre参数的MATLAB程序。该值需要限制在正负1之间(Frequency Warped wavelet wavelet as the frequency laguerre parameters for the MATLAB program. The need to limit value plus or minus one between)

对matlab工具箱中的多元逐步回归算法参数表现更明确(Matlab toolbox to the stepwise multiple regression algorithm performance parameters more clearly)

跟据计算机控制理论设计的达林算法控制器，文件包括论文及matlab仿真程序及文件。(According to darling algorithm of computer control theory to design the controller, including papers and matlab simulation program and file. )

The reliable data delivery is a challenging task in Wireless Sensor Networks (WSNs) due to dynamic and unpredictable changing behaviors of nodes. The traditional cryptographic and authentication based schemes can’t be adopted due to their associated cost and incapability to counter nodes misbehavior attacks. Recently, trust based solutions have proved to be more effective to address nodes’ misbehavior attacks. Apart isolating misbehaving nodes, the existing trust based schemes lacks the capability to minimize link failure notifications due to transient transmission disruption which consequently give rise to frequent route breakages thereby undermining throughput and route stability. Moreover, the existing solutions give rise to high energy consumption and control overhead in pursuit of trust estimation and network-wide dissemination which not only adds to network congestion but also undermines network lifetime. In this paper, we present a Trust and Energy aware Routing Protocol (TERP) that