signal_detect_and_estimation

install code to the document,and replease ,make project

用matlab实现二相编码信号与线性调频信号相结合的信号的画法，以及模糊函数，频谱的画法(Matlab code used to achieve two-phase signal and the combination of LFM signal of painting, and the fuzzy function, the spectrum of the painting)

用周期循环检测算法检测： 首先运行a.m程序，通过此程序运算得出循环频率a值； 再运行zhouqi.m程序，对a值进行确定，通过周期循环算法对信号进行检测； (With cycle detection algorithm to detect: First run am program, through this program computing a value obtained cyclic frequency zhouqi.m then run the program, for a value determined by the cycle algorithm of signal detection )

使用matlab常用绘图命令说明。。。。。(Matlab drawing commands using common instructions)

三站时差定位GDOP的matlab仿真 等高线图(GDOP MATLAB The MATLAB simulation contour map of the three station time difference positioning GDOP)

levelset用于物体轮廓提取算法。可以自动提取轮廓的边界从而达到显示物体看轮廓的目的(levelset for object contour extraction algorithm. Can automatically extract the contour of the boundary so as to achieve the purpose of display object to see profile)

3麦克风tdoa定位matlab仿真代码(3, positioning the microphone tdoa matlab simulation code)

matlab的资源，是先进PID控制MATLAB仿真的一些程序，肯定对大家有用的，(Matlab resources and advanced PID control MATLAB some of the procedures, certainly useful for all, Oh)

基于matlab的LMS、LMS牛顿算法。用于实现步长K改变对LMS、NLMS的影响。(LMS、NLMS methods based on Matlab. To test the changes when change the K.)

基于粒子群参数寻优的二阶倒立摆控制matlab程序，改程序可以较好的实现对于自摆等二阶倒立摆的控制(program for second-order inverse pendulum )