insdem06

Computes the value of the conditional BB7 (U given V) copula cdf at a specified point

自适应turbo码均衡提高的性能分析，仿真分析，英文文献(The adaptive the turbo codes equalizer improve the performance analysis, simulation analysis, English literature)

codificador huffman para matlab

模拟高耸结构的随机风载荷，风速时程，风载荷时程(Analog towering structures to random wind loads, wind speed time)

Matlab使用指南，非常好的使用matlab的入门书(Matlab User Guide, very good use of the primer matlab)

用MOM计算V型天线的电流分布、输入阻抗及辐射方向图。其中L=0.3λ，L/a=2000，激励用δ-gap模型。(calculate the current distribution, input impedance and radiate pattern of V-antenna with MOM. L=0.3λ，L/a=2000, δ-gap source)

PLL锁相环运用在矢量变换中的matlab的仿真模型，试试看咯！(PLL is used in the vector transformation of matlab simulation model, try slightly!)

阵列信号处理中: 仿真圆形阵列天线的用法,对比了传统方法和MUSIC方法的性能(Array Signal Processing: Simulation of circular array antenna usage, compared to the traditional methods and the performance of MUSIC method)

说明：  模式识别中的k近邻算法，用matlab编写，希望对大家有所帮助(K-nearest neighbor algorithm for pattern recognition with matlab write, we want to help)

研究表明，构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时，离散 余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵，所以离散余弦变换矩阵与自然图像的 K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角 阵，即除了对角线元素以外，其它很多元素都近似为0，并且在左上角集中了主要能量。这 反映了自然图像大部分区域变化不大，亮度突变只占少数，即图像能量以低频成分为主的特 性。通过变换后的量化，舍弃对视觉效果影响较小的次要信息，可达到进一步的压缩效果。 虽然从去相关性能的意义上讲，DCT是一种次于K一L变换的准最佳变换，但是从算法实现的角度来看，DCT则远远优于K一L变换。首先，当图像的分块大小确定后，DCT的变换矩阵也就随之确定了，不随输入信号的统计特性变化而变化 其次，二维DCT能够分解成两次一维DCT，有利于硬件实现。 (Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect. Although from related to the performance of the sense, DCT is a kind o)