Second_order_plus_zero

流水灯简单的方案，用最少的代码实现最多的变化(Water lamp simple program, with a minimum of code changes to achieve the most)

对qpsk在高斯信道条件下合瑞利先到条件下的误码率进行了仿真(On the Gaussian channel in qpsk conditions together under the conditions of Rayleigh first simulated bit error rate)

rossler混沌系统图像，u取不同参数时的6种混沌状态(rossler chaotic system images, u for different parameters of the six Chaos)

第2种方法SAR雷达在斜视角etha下，雷达回波信号仿真 (SAR ECHO SIMULATION)

matlab编写的m函数文件，输入为两个点得经纬度坐标，输出为A点相对于B点得方位角。(matlab write a function of m file, enter the latitude and longitude coordinates for two points was the output of A point relative to point B have azimuth.)

很多情况下不能直接将目标函数作为适应值函数，此时需要对目标函数进行标定。(In many cases the objective function can not be directly used as fitness function, then the objective function needs to be calibrated.)

fft变换仿真程序（应用于各种图像处理通信工程）(the code of frequency fft which can using in magic process and communication)

LMS 算法的MATLAB实现 (LMS)

说明：  MATLAB5_X程序设计语言.pdf 用于matlab程序设计(MATLAB5_X programming languages. Pdf for matlab programming)

SAR成像，使用的是经典的距离多普勒算法，用c++形成矩阵，然后可以在matlab上看到图像(SAR imaging, using the classic distance Doppler algorithm using c++ form a matrix, then you can see an image in matlab)