1-stepwise-selection-criteria

面部识别源代码，适合的开发环境是MATLAB(Facial recognition source code, development environment is MATLAB)

说明：  6. 在三条径的瑞利信道中，对于OFDM： (1) 请设计一种具体的导引辅助的信道估计方法，用Simulink进行仿真，测量BPSK调制时的误码率性能。画出比特信噪比与信道估计均方误差的关系曲线，画出比特信噪比与误码率的关系曲线。 (2) 设频率已同步，请设计OFDM一种具体的采用循环前缀进行时间同步方法，用Simulink进行仿真，画出比特信噪比与捕获概率的关系曲线。 (3) 设时间已同步，请设计OFDM一种具体的采用循环前缀进行频率同步方法，用Simulink进行仿真，画出比特信噪比与频率同步误差的关系曲线。 (。 6 In the three path Rayleigh channel for OFDM: (1) Please design a specific guide-assisted channel estimation method, the Simulink simulation, BPSK modulation measuring the bit error rate performance. Draw-bit signal to noise ratio and channel estimation mean square error curve, draw-bit signal to noise ratio and bit error rate curve. (2) set the frequency has been synchronized, the design of a specific OFDM cyclic prefix used for time synchronization method, the Simulink simulation, draw-bit signal to noise ratio and capture probability curve. (3) set time has been synchronized, the design of a specific OFDM cyclic prefix used for frequency synchronization method, the Simulink simulation, draw-bit signal to noise ratio and frequency synchronization error curves.)

KNN是常用的一个对于大维数据分类的方法，大家可以参考下(KNN classify)

ofdm系统源代码（包括qam调制、加噪、判决)(ofdm system modulation, noise, judgment)

matlab的简单使用,使用于初学者和对matlab有兴趣的朋友(how to use matlab easily)

Resonance frequency-1D cavity FDTD(Fast fourier transform)Numeric-analytic-electromagnetic

灰度图像的8位平面分离图像。 使用matlab的getbit 很容易进行分离的(grayimage 8bit )

用MATLAB编写的利用有限差分时域法仿真电磁带隙天线的代码，非常有用(EBG Antenna analysis based on FDTD using matlab)

Matlab code to encode given strings of letters using arithmetic coding and decode strings from the given tag values

Visual cryptography for colored images full project in matlab code. Halftoning using jarvis method included.