getcore

通信中关键技术的matlab解决程序,适合通信专业的工程技术人员与大专院校学生.(Matlab key communications technologies settlement procedures for communication of professional engineers and college students.)

利用matlab对直流电动机的特性以及调速和启动制动过程经行了仿真分析，对了解直流电机的特性有很大的帮助。(Using matlab to the characteristics of DC motor speed control and start the braking process of the simulation analysis by the Bank, to the understanding of the characteristics of DC motors are a great help.)

Matlab图形图像处理函数详细列表,对图形图像处理非常有帮助()

古典密码学中的一些实现加密的算法，用Matlab实现的。(Classical Cryptography to achieve some of the encryption algorithm, using Matlab to achieve.)

说明：  用于快速定位有颜色 背景的车牌， 希望和大家共享，(It is used to locate car plate with color background. I d like to share with all of you.)

为了提高小波分析方法在混沌去噪中的自适应能力，对不同尺度下的小波信号设定调节因子，根据混沌序列 关联维的大小确定最优阈值。为了提高寻优效率，采用遗传算法全局自适应搜索最优阈值。利用该方法对Lorenz混沌时 间序列进行了去噪分析，结果表明所提方法是非常有效的。(For the purpose of improving adaptive performance of chaotic signals de-noising with wavelet transform，a floating parameter is set to regulate the threshold of wavelet signal on different scales according to the correlation dimension of chaotic time series．The genetic algorithm is helpful tO obtain global optimum thresholds and tO reduce much time wasted by the adaptive searching computation．De-noising for Chaotic time series generated by Lorenz system is simulated to corn— pare with other methods，and the results showed that the proposed method iS effective)

空间谱music算法，谱峰搜索，找到信号波达方向(Spatial spectrum MUSIC algorithm, spectrum peak search)

用SURF实现图相配准，可以自行修改图片！！(SURF Image registration)

对于大量照片求取通道内气泡长度和频率生成信息，每张都求取，计算速度较慢(For a lot of photos to strike a channel length and frequency of the bubble generation information, each have to strike, the calculation speed is slow)

求解接触刚度，用经典的Hertz方法求解理想情况下 刚度随载荷变化的关系(contact stiffness)