capacity_with_sir

useful for research beginer

利用matlab软件设计并仿真下面的无线通信系统。模拟信源为单音频信号。模拟调制方式为DSB。信道为多径信道（仿真中2径），信道中噪声为加性高斯白噪声。采用相干解调接收。画出了解调器输出端性能曲线与点信噪比SNR的关系。 (Software design and simulation using matlab the following wireless communication systems. A single analog audio signal source. Analog modulation of DSB. Channel multi-path channel (simulation 2 diameter), channel noise is additive white Gaussian noise. The use of coherent demodulation receiver. Draw the output of the demodulation performance curve and the point of the relationship between signal to noise ratio SNR.)

根据实测加速度振动信号，求取功率谱密度，为疲劳分析提供数据支撑(According to the measured acceleration vibration signal, the power spectrum density is obtained, providing data support for fatigue analysis.)

说明：  运用混合粒子群算法求解TSP问题，带GUI界面，可以根据自己需要设置迭代次数等信息(Using hybrid particle swarm optimization algorithm to solve TSP problem, with GUI interface, you can set the number of iterations and other information according to your own needs)

说明：  该算法为蚁群聚类优化算法，效果不错，能够很好的解决问题！！！(Application of ant colony optimization algorithm to solve clustering problem, effect is good!)

基于双馈闭环的风机发电的风力发电机机模型建模(Modeling of wind turbine machine based on doubly-fed closed loop fan power)

very good paper about mimo ofdm

生成各个音阶和音符的波形图，可设置节拍与单个音符长短。能用matlab编辑音乐(Waveform to generate various scales and notes, you can set the tempo and length of individual notes. Can use matlab edit music)

逆变器电路初学者可以看看，都是自己编写，可以使用(Inverter circuit beginners can see, all I have written, you can use)

滑动轴承的有限长简化模型，利用雷诺方程计算出油膜厚度分布和压力(A simplified model of finite length sliding bearing, the use of the Reynolds equation to calculate the film thickness distribution and pressure)