directivity_transducer

说明：  用MATLAB编程，利用FDTD方法模拟了三维结构的场分布(With MATLAB programming, the use of FDTD method to simulate three-dimensional structure of the field distribution)

说明：  Matlab 5手册，早期的 Matlab 教材，瑞典 乌普萨拉大学计算机系的教授 编写。此为中文版。(Matlab 5 Handbook. written by professors of Uppsala University in Sweden.)

适用于simulink初学者，文件格式是PDF的。(Apply to beginners simulink, file format is PDF' s.)

fprintf函数，从matlab中导出数据！(fprintf function to export the data from matlab!)

高斯牛顿函数的最优化算法matlab源程序。。。(Function by the Gauss-Newton optimization algorithm matlab source code)

这个是计算光子晶体禁带程序，对新手有借鉴意义。改写其中的参数(Calculate the photonic crystal band gap)

这是一个相对完整的OFDM通信系统的仿真设计，包括编码，调制，IFFT，上下变频，高斯信道建模，FFT，PAPR抑制，各种同步，解调和解码等模块，并统括系统性能的仿真验证了系统设计的可靠性。(This is a relatively complete simulation of OFDM communication system design, including coding, modulation, IFFT, down conversion, Gaussian channel model, FFT, PAPR suppression, various synchronization, demodulation and decoding modules and system performance omnibus simulation system design reliability.)

提出了一种改进的独立分量分析方法对脑电信号进行去伪迹消噪，取得了相当不错的效果(An improved method of independent component analysis to EEG artifact noise cancellation, very good results achieved)

三相桥双极性PWM控制Simulink仿真，叠加一些其他信号，另加一滤波器观看PWM经过低通滤波后的波形，适合电力电子初学者(Three-phase bridge bipolar PWM control Simulink simulation, superimposed a number of other signals, plus a watch PWM filter through after the low-pass wave filter for power electronics for beginners)

支持向量机(SVM)实现的分类算法源码[matlab](svm to classify the source)