XINHAOFENXUAN

风力发电系统中的风力机模型，包含升速箱模型。(Wind power system wind turbine model, including model or speed box.)

在MATLAB 中操作和生成TXT 和XLS文件，写的很详细，有参考和学习价值(To operate and generate in MATLAB TXT and XLS files, written in great detail, with reference to and learning the value of)

说明：  基于LMS算法的自适应滤波，使用LMS对信号进行优化处理(adaptive filtering based on LMS)

文件包含Clarke和Jakes信道模型详细的理论推导与区别，并附有完整代码，可以清晰认识两种常见无线模型。(The file includes two main channel models: Clarke Model and Jakes Model. The author has deduced these two models in great detail. Simulation code is also added to the file. It is very ueeful for the beginner.)

包含粒子滤波器，卡尔曼滤波，Copula函数的应用，适合适合新手学习，共享(Including particle filter, Calman filter, Copula function application, suitable for novice learning, sharing)

线泰勒权的权值产生程序，可作为子函数调用。用于产生低旁瓣的差波束。用于阵列信号处理(line taylor vector, can be applied as sub function. difference beamforming.)

matlab环境下编写的求解等熵涡问题，属于CFD入门级代码(matlab environment prepared isentropic vortex problem solving, is the entry-level CFD code)

This is a code of Pseudo-Arc Length Continuation Method , the method can be used for solving the nonlinear equations, the principle can re found in some text books. In the code,I prove the agreement of the code with other methods

说明：  蒲丰投针问题的源程序，运用蒙特卡罗的方法来实现，matlab的源程序(Buffon needle problem of the source, using Monte Carlo methods to achieve, matlab s source code)

关于蝶形宽带微带天线的设计 索引：蝶形宽带微带天线. 设计方案 排列效率 摘要：现在提出一种基于绝缘体衬底的有限长度的宽带微带天线的设计方法。这种方法快速、对计算精度要求较低，是建立在一蝶形天线进行二等分而形成的两个梯形天线的 。首先设计出单边的梯形部分，然后制作出相同的另一部分并在其顶点处将其连接。与理论计算相比在X波段上实验测量表现得很好。其有效带宽达到10.6％ (One approach to an antenna book starts with a discussion of how antennas radiate. Beginning with Maxwell’s equations, we derive electromagnetic waves. After that lengthy discussion, which contains a lot of mathematics, we discuss how these waves excite currents on conductors. The second half of the story is that currents radiate and produce electromagnetic waves. You may already have studied that subject, or if you wish to further your background, consult books on electromagnetics.The study of electromagnetics gives insight into the mathematics describing antenna radiation and provides the rigor to prevent mistakes. We skip the discussion of those equations and move directly to practical aspects.)