IPOPF

说明：  模拟飞机飞行，在3D效果中，可以控制上下左右，回旋等，(Simulated aircraft flying in the 3D effect, you can control the up and down, swing, etc. )

optimization algorithm simpsa

1.Ty01 不同占空比，概率的双极性信号功率谱Matlab仿真 2.Ty02 HDB3编码仿真 3.Ty03 码间串扰仿真(1.Ty01 different duty cycles, the probability of a bipolar signal power spectrum Matlab simulation 2.Ty02 HDB3 encoder emulation 3.Ty03 crosstalk between simulation code)

Recently, Long Term Evolution (LTE) has developed a femtocell for indoor coverage extension. However, interference problem between the femtocell and the macrocell should be solved in advance. In this code, I propose an interference management scheme in the LTE femtocell systems using Fractional Frequency Reuse (FFR). Under the macrocell allocating frequency band by the FFR, the femtocell chooses sub-bands which are not used in the macrocell sub-area to avoid interference. Simulation results show that proposed scheme enhances total/edge throughputs and reduces the outage probability in overall network, especially for the cell edge users.

一个小型的游戏，用于测试你的反应能力。不错(A small game to test your ability to respond. Yes)

DTFT plot the spectrum of a sinusoidal signal

优化 Bitmap的小程序 希望对大家有用我人有很有借鉴意义(Optimize the Bitmap small program hope useful for everyone I have a lot of reference)

说明：  基于Z-N整定PID参数的代码，PID最优的参数求取，用matlab程序代码实现这一过程(Based on the setting of PID parameters of Z-N code)

介绍了机械设计中常用的一些模型、计算方法及matlab代码(Describes some of the models commonly used in mechanical design, calculation methods and matlab code)

带延迟系统的PID控制算法，整定方法为N-Y整定，对象为G（s）=e^(-5s)/(s+1)(Delay system with PID control algorithm, NY tuning tuning method, the object is G (s) = e ^ (-5s)/(s+1))