wind_shuangkui

新型pid控制算法,对传统的pid设计新手来说具有很强的借鉴意义.(new pid control algorithm, the pid of the traditional design rookie has a strong reference.)

基于1962年Gallager提出的规则LDPC码构造方法实现的生成相应LDPC校验矩阵的相应matlab程序。只需要输入相应的码长，列重，行重即可得到具体的矩阵。(1962 Gallager based on the rules LDPC new method of generating the corresponding LDPC calibration matrix corresponding Matlab procedures. Only need to import the corresponding code length, the series, can be re-specific matrix.)

this program will help in blind estimation

Calculate fundamental frequency

四阵元理想情况下情况下，来波方向为30度时，波束赋形( Smart Antenna beam-forming)

太阳同步轨道仿真一周期内卫星星下点轨迹图 (During the week of sun-synchronous orbit satellite nadir simulation trajectories)

正弦波脉宽调制程序，适合初学者入门，可以直接运行(Sine pulse width modulation procedures, suitable for beginners entry, you can directly run)

MATLAB几何变换，可以方便了解到所变换的几种形式(MATLAB geometric transformations, you can easily understand the transformation of several forms)

汽车七自由度动力学系统，能完成汽车平顺性的仿真。(The seven degree of freedom dynamic system of vehicle can complete the simulation of vehicle ride comfort)

计算方法用二分法 以及两种迭代法来进行迭代计算的码源(With the dichotomy, as well as the code source of two kinds of iterative)