work6

不重叠加窗和重叠加窗周期图法得到的功率谱曲线(Non-overlapping windowed and overlapping windowed periodogram power spectral curve obtained)

OFDM下行的仿真1、产生要传输随机数； 2、进行调制； 3、串并转换； 4、进行IFFT操作（代码中有用到共轭对称向量的IFFT为实数进行简化计算）； 5、增加循环前缀； 6、并串转换； 7、输出前滤波； 8、增加信道噪声（加性高斯白噪声）； 9、接收端串并转换； 10、去除循环前缀； 11、进行FFT变换； 12、信号解调； 13、误比特率计算； (OFDM downlink simulation 1, have to be transmitted random number 2, the modulation 3 series and transforms 4, the IFFT operation (code useful to conjugate symmetric vector of the IFFT of real numbers to simplify calculations) 5, the increase in circulating prefix 6, and string conversion 7, the output before the filter 8, increased channel noise (additive white Gaussian noise) 9, the receiver string and conversion 10, removal of cyclic prefix 11, the FFT transform 12 , the signal demodulation 13, bit error rate )

matlab中计算海洋个参数seawater(seawater,using in matlab)

说明：  un code Matlab VI-CFAR

射频方面的资料，里面有详细的M文件，希望对大家有用。(Radio frequency information, there are detailed paper M, in the hope that useful to everyone.)

用matlab实现算法，基于遗传算法的图像分割问题(Matlab algorithm based on genetic algorithm, the image segmentation problem)

Matlab与C-C++语言混合编程的几种方法(Matlab and C-C++ programming language mixing several methods)

用MATLAB实验了仿真，目标存在抖动的情况。(Simulation experiments using MATLAB, there is jitter target situation.)

matlab求解常微分方程源程序示例程序(matlab solving ordinary differential source sample program)

detect object in simple and uniform background.