BP 网络进行分类波

digital watermark using dct

这个是基于matlab的关于功率谱问题的相关理论知识以及程序介绍(This is based on the power spectrum matlab problems on the theory of knowledge and procedures described)

some codes for calculate orbit definition

从 Win32 控制台程序调用MATLAB C Math Library(From the Win32 Console Application called MATLAB C Math Library)

通过遗传算法选择道路图象分割的最佳阈值,阈值的选择采用最大类间方差的办法,程序运行结果达到相当理想的效果(Through the genetic algorithm to choose the best road image segmentation threshold, the threshold was chosen as the maximum between-cluster variance approach, the program results achieved the desired results rather)

说明：  1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图 (1. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Made of the three signals in root-mean-square maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform)

此程序为OFDM系统中PAPR降低模块！！！！(PAPR reduction model)

scr power rectifier

雷达回波信号检测，LFM信号，脉冲压缩，MTD，相干积累，长线积累，距离走动，速度模糊(Radar echo signal detection, LFM signals, pulse compression, MTD, coherent accumulation of long term accumulation, walking distance and speed)

MATLAB经典潮流计算代码，采用的是牛顿拉夫遜法，木器哦按实用最为广泛(Classic MATLAB flow calculation code, using the Newton Raphson method, the most widely used wood oh by practical)