secondexalign

在这里，被控量是小车转角，向上回朔是舵机的转角，再向上就是用来控制舵机的PWM波的占空比，也就是说你的被控量是PWM波的占空比；一旦你的 舵机安装方式确定后，小车前轮的左右极限转角也就定死了，也就是说你的PWM波的占空比的变化范围也就确定了，即被控量的论域确定了，以我的为 例是1225到1725，显然S12的模糊机无法直接输出这么大的数值，在此对于输出量的隶属度函数我选用的是单值的，对应9个等级（0-8），即对应9个 PWM占空比值，即对应9个角度值。模糊语言等级、输出等级以及实际PWM占空比值的对应关系如下。 (Themohu function is used in mainly control applications. PIDCalc performs one iteration of the PID algorithm. While the PID function works, main is just a dummy program showing a typical usage.)

RLS adaptive filter

说明：  这个程序用于语音段的过零率求取，基于matlab，可以用来做端点检测。(The program segment for voice strike zero rate, based on matlab, can be used for endpoint detection.)

对于bpsk直扩系统的误码仿真，直扩系统对于功率、频偏、相偏的鲁棒性。(For bpsk DSSS BER simulation systems, direct expansion systems for power, frequency offset, phase offset robustness. .)

Spectral subtraction based speech enhancement

it is histogram matching using companding method

计算Rossler三周期循环模型的动态数值，并绘制动态三维图。(Rossler three cycles to calculate the dynamic numerical model, and draw a dynamic three-dimensional map.)

matched filter detector for pulse amplitude modulator

一个实例，用于计算齿轮啮合时的等效阻尼系数和等效刚度系数，只计算一个周期内的值。(One example, used to calculate the gear mesh of the equivalent damping and equivalent stiffness coefficient, only within a cycle.)

说明：  BP网络仿真实例参考:包含感知器网络设计实例及仿真源程序.(BP network simulation reference: contains examples of sensor network design and simulation source.)