two_way_control

有关控制领域PID算法，实现简单的界面编程有待进一步完善(PID algorithm for the control of the area to achieve a simple interface for programming to be further improved)

4g technologies LTE WIMAX

Binary cat search optimization algorithm

papr to differenrt number of subcarrier: we put N = 256,512,1024 and show the output ofp ccdf with papr when we use QPSK modulation. The PAPR ratio is a measure of the dynamic range in OFDM signals. Thus high PAPR induces a high dynamic range which describes high variability in the signal range. complex data sequences are input to the IDFT of an OFDM transmitter then at the output of the IDFT, real and imaginary parts are obtained.

是关于FFT的matlab仿真程序源码，比较详细，且运行通过(On the FFT source of matlab simulation program, more detailed, and run through)

说明：  matlab 入门的必备图书 对于初学这是十分好的教材(matlab essential book entry is very good for teaching beginners)

对于球形颗粒物，r为球的半径但非球形颗粒物，r还不确定。 水中由悬浮颗粒物产生的光散射引起光子的传输方向发生变化，光子已偏离了准直方向。但不会改变光子的其他特性随机过程。 (scattering light transmission in water )

变电站谐波状态估计程序，通过量测两个节点的电压和电流，计算得到另一个节点的电压电流相量，两个量测节点相角不同步，以一个节点相角为基准。(Substation harmonic state estimation procedure, by measuring the voltage and current of two nodes, one node is calculated voltage and current phasor, two phase angle measurement nodes are not synchronized with a phase angle of the reference node.)

说明：  关于无线定位的各种TOA,TDOA,Chan,Taylor等方法的matlab代码(Matlab code of various TOA, TDOA, Chan, Taylor and other methods for wireless positioning)

说明：  标准遗传算法源代码，内含算例，进一步理解遗传算法的原理和过程(Norma código genético de origen algoritmo, incluye ejemplos, y la comprensión sobre los principios y el proceso de algoritmo genético)