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用于统计任一英文文档中26个字母的统计频率，得到频率矩阵(Second, it fuses the features of the first singular value component and the second one, and then gets the complex feature vectors which reflect not only the statistic frequency but also the sequential structure of letters. In the end, the cosine similarity of texts is used to measure the similarity between the query and documents.)

永磁同步电动机的直接转矩控制的仿真图，分享一下，大家分享一下。(Permanent magnet synchronous motor direct torque control simulation map, share, share with you.)

此程序为matlab中高光谱数据计算红边面积的一段源代码(Matlab in this program for the calculation of red edge hyperspectral data section of the source code area)

为卷积神经网络的优化代码，广泛适用于图像处理。(Convolution neural network optimized code, widely used in image processing.)

非协作方式下在高斯信道下的MATLAB仿真包括误码率(Non-collaborative approach in the Gaussian channel under the MATLAB simulation, including bit error rate)

计算智能，介绍智能算法包括神经网络，遗传算法，粒子群算法(Computational Intelligence to introduce intelligent algorithms, including neural networks, genetic algorithms, particle swarm optimization)

各种滤波器实现，包括卡尔曼、维纳、自适应等实现数字信号处理(some kinds of filters,to realise digtal signals processing)

A MIMO multiplexing system with NT transmit and NR = NT receive antennas is designed. The main challenge for MIMO systems lies in the non-orthogonality of the transmission channel. This can be solved by turbo processing. Turbo channel encoder is used for converting the bits in its suitable form. Then different M-ary QAM is compared.

波束合成的最大输出信噪比准则，附有程序说明。(Beam synthesis of maximum output signal-to-noise criteria, with a description of the procedures.)

DDC的模块图，很好很实用哦，欢迎下载~~(DDC in the block diagram, a very practical Oh well, welcome to download ~ ~)