基于Weber公式的齿轮啮合刚度计算公式1

matlab实现的干扰抑制器编程，用simlink辅助仿真实现，有图有结果，方便大家参考学习(Matlab implementation of the interference suppressor programming, SIMLINK aided simulation implementation, with the results of the map, it is convenient for everyone to learn to learn.)

配套金沙滩51单片机开发板的学习实例程序，共有17个课时(Supporting Jinshatan 51 MCU development board learning program, a total of 17 hours.)

说明：  画二维声子晶体周期结构的能带曲线，能读origin里的数据(Draw the energy band curve of two-dimensional phononic crystal periodic structure, and read the origin data.)

仿真RM码，及在高斯信道下的译码性能，对RM采用大数逻辑译码算法，并与单独BPSK调制在高斯信道的性能进行比较，分析上述两个码带来的编码增益。-RM

说明：  Johnson-cook_VUMAT_subroutine

层次分析法建模，包括内容：一、层次分析法概述 二、层次分析法的基本原理 三、层次分析法的步骤和方法 四、层次分析法的广泛应用 五、应用层次分析法的注意事项 六、层次分析法应用实例 -Analytic Hierarchy Process modeling, including content: 1, 2 an overview of analytic hierarchy process, AHP of the basic principles of three-level analysis steps and methods IV AHP five widely used, the application of AHP Note 6 , AHP Application

说明：  此程序为51单片机程序，由按键控制led灯亮度。(This program is 51 single-chip computer program. The brightness of LED lamp is controlled by keys.)

台湾生产的经典游戏机第二大保证乐趣

使用预定义函数erfc在MATLAB中构建Q函数。 在相同的图中绘制分析BER对于BPSK和QPSK的Eb / N0（0-15 dB）(Build a Q-function in MATLAB using a predefined function erfc. Plot the analytical BER vs. Eb/N0 (0-15 dB) for BPSK and QPSK in the same figure)

mimo sar仿真效果非常明显， 大力推荐， 初学者可以学习(The effect of MIMO SAR simulation is very obvious and is highly recommended for beginners to learn)