three_phase_motor_speed_frequence

说明：  Function files in MATLAB for the calculation of strains and stresses for a lamina with a given arbitrary fiber orientation and given values of material data in the principal material directions.

matlab用的神经网络课题比较工具,课程设计用到(neual network project used tool for matlab.)

一个OFDM的仿真代码，可以直接在ＭＡＴＬＡＢＡ上运行(an OFDM simulation code can be directly operated in MATLABA)

基于均匀线阵，利用四阶累积量产生虚拟阵元，可估计出比真实阵元数更多的信号源，已达到DOA估计的目的，且具有较好的分辨率。(Based on uniform linear array, using fourth-order cumulants to generate the virtual array element can be estimated more than the true number of array element signal source, the purpose has been to DOA estimation, and has good resolution.)

alamouti encoding schemes

灰色理论优化粒子群优化算法，构建出的一种新的混合智能优化算法。。。。(Gray theory optimization PSO, build a new hybrid intelligent optimization algorithms. . . .)

机械原理、设计matlab程序,01-连杆机构的运动设计-1.m__.htm 等(Mechanical principle, the design process matlab)

说明：  对心直动凸轮机构压力角的计算 计算斜齿轮公法线长度及其偏差 优化设计的分析与计算(Direct action on the heart cam pressure angle calculating the length of common normal helical gear calculation and deviation analysis and calculation of optimal design)

channel estimation for ofdm systems, in lte ofdm i s used on downlink, so estimation has to be near to real

说明：  This code is related to the course Digital Communications. It easily reproduces the error probability as a function of the SNR per bit for QPSK and 16-QAM systems using MATLAB