Fractional-Fourier

换能器阵元的不同排列组合决定其指向性，波束形成是多波束测量的关键技术。文中 通过数学计算总结了不同换能器阵进行波束形成的工作原理，并介绍了利用二维DFT进行频 域波束形成的一般方法。最后结合现役多波束测深系统，简单解释说明不同系统所采用的波束 形成技术。(Transducer using an array of different permutations and combinations to determine its directivity, beam formation is the key technology for multi-beam measurements. Summarized by mathematical calculations the transducer array beamforming works, and describes the general method of two-dimensional DFT in the frequency domain beam formation. Finally, the active-duty multi-beam sounding system, the simple explanation of the different systems used in beamforming technology.)

可以参考于智能控制一书中有关于ＢＰ神经网络的算法仿真，(a simulation example)

matlab调用ansys命令及ansys读取matlab数据命令流 (ansys ansys command and call matlab matlab data read command stream)

容器液面位置模糊控制系统，包含隶属函数及法则，用于matlab中模糊控制器(Container surface location of fuzzy control system, including the membership functions and rules for the fuzzy controller in matlab)

变刚度单元有限元计算的单元刚度矩阵和等效结点荷载矩阵(The finite element calculation of variable stiffness element stiffness matrix and equivalent nodal load matrix)

设计弹出菜单利用 Visual basic 6.0 开发工具实现(Visual basic 6.0 )

基于差分进化的极限学习机 基于差分进化的极限学习机(Based on Differential Evolution Extreme Learning Machine)

FCM源程序 对lena图进行图像分割 含有相关分割指标的代码(Lena graph on FCM source image segmentation with indicators related to the code division)

瑞丽衰落信道的仿真分析，在此信道中进行滤波分析的结果(Ruili fading channel)

BOC(2,1)的编码，BOC(2,1)的功率谱密度，可以完美运行，对做BOC编码的人很有用途(BOC (2,1) code, BOC (2,1) power spectral density, can run perfectly on the very people who make use of BOC coding)