Face-Detect-Software

此程序主要是详细给出了在matlab中如何求解信号的fft，包括功率谱，功率谱密度，幅度谱；(This procedure is given in detail how to solve the signal in matlab fft, including power spectrum, power spectral density, amplitude spectrum )

根据目标RCS起伏的特征给出相应的检测概率计算方法。书中常用的办法(According to the characteristics of the fluctuation of the target RCS, the corresponding detection probability calculation method is given. Common methods in books)

很好的matlab教程，交你学回如何利用matlab编程，是个很不错的教程！(good Matlab and guidance to pay you to learn how to use Matlab programming, it is a very good tutorial!)

米字形CFAR，可以处理一些特殊的目标回波，提高检测率，降低虚警(M-shaped CFAR, can handle some special target echo enhance the detection rate and lower false alarm)

用music方法进行信源数估计的MATLAB程序，比较简单，用于雷达探测目标(Methods using music source number estimation MATLAB is relatively simple, for radar target detection)

matlab 隐写和隐写分析代码 由LFSR生成密钥的函数~可以实现正向隐写与逆向隐写分析 估计嵌入率 ~注解详细(matlab steganography and steganalysis forward steganography reverse function to generate a key code plus LFSR the steganalysis estimated embedding rate to comments in detail)

通信原理 7，4汉明码的编码和译码 代码注释清楚 适合初学者 (Communication Theory 7,4 hamming code encoding and decoding comments clearly for beginners)

Perceptron with margin (Variable increment) : Linear Discriminants

空时分组编码(STC)就是在空间域和时间域两维方向上对信号进行编码,是MIMO技术里面十分重要的一个环节。(Space-time block coding (STC) is in the space domain and time domain two-dimensional direction of the signal coding, MIMO technology, which is very important aspect.)

可轻松实现短时傅里叶变换及对应逆变换，可更改程序内部窗函数，自行选择合适窗函数进行分析(Short-time Fourier transform and corresponding inverse transform can be easily realized. The internal window function of the program can be changed and the suitable window function can be selected by oneself for analysis.)