code-builder_kad0zo

图像融合的小工具包，利用它可以进行一些简单的图像融合(Image Fusion of small tool kit, it can use some simple image fusion)

这个函数的功能主要是用来求样本点到蕨类中心的距离(find the distencebetween the sample and cluster)

快速块LMS算法 利用FFT，实现频域的LMS快速算法，并且能够加快算法的收敛速度(Fast Block Least Mean Squares)

多抽样率信号处理，小波包分析提取振动信号中的特征频率，有均匀线阵的CRB曲线。( Multirate signal processing, Wavelet packet analysis to extract vibration signal characteristic frequency, There ULA CRB curve.)

说明：  求解定位方程组。并直接利用三元方程求出X,Y,Z时的误差子函数(positioning Solving equations. 3 yuan and the direct use of equations derived X, Y, Z of error Functions)

matlab codes for e-book: Stark 2005 Wavelets and Signal Processing

认知无线电是一种用于提高无线电通信频谱利用率的新的智能技术. 首先简述认知无线电的背景和概念,针 对认知无线电的频谱感知功能,详细地分析基于能量检测的频谱检测方法,在此基础上研究了噪声方差的不确定 性对检测性能的影响. 针对无线信号检测具有本地局域性和能量检测存在信噪比极限的特点,提出一种分布式有 限合作检测机制,推导出基于“OR”规则的有限合作机制的检测概率,并进行Monte Carlo仿真.(Cognitive radio is a radio communications spectrum used to improve the efficiency of the new smart technology. First, the background and outlined the concept of cognitive radio, spectrum sensing for cognitive radio capabilities, a detailed analysis of the spectrum based on energy detection test In this study the noise variance based on the uncertainty of the detection performance. for wireless signal detection with local detection of localized and there is signal to noise ratio limit of the energy characteristics of a distributed cooperative detection mechanism, derived out based on " OR" rules of the detection probability of the limited cooperation mechanism and conduct Monte Carlo simulation.)

pso算法优化向量机，可用于实现参数的最优化实现(pso algorithm optimization vector machine can be used to achieve the optimum parameters to achieve)

BPSK simulation with Matlan

多径衰落信道matlab仿真程序，有说明(multi-path flat fading)