PWM_rectifier

快速主分量分析方法，是经典的盲信号处理方法。可参考用(Fast principal component analysis method, is a classic blind signal processing methods. May reference)

Linear Graph Embedding 函数形式，可以直接调用(Linear Graph Embedding functional form can be called directly)

turbo均衡算法的最经典算法，包括pb信道和pc信道的仿真，能仿真的通(turbo equalization algorithm of the most classic algorithms, including pb pc channel and channel simulation, simulation can pass)

boost code face detection matlab

说明：  平台：matlab 基于bp反馈网络的算法设计的双层感知器。 (Platform: matlab-based algorithm design of feedback network bp double-layer perceptron.)

改变图像的灰度级数，通过输入的数值确定灰度级(change degree of gray )

Tacacs+协议实现源代码，有助于分析Tacacs+协议(Tacacs+ protocol source code)

Solution Manual for Chen Linear System Theory

基于最小二乘法展开法的定位程序 tdoa 减小误差(Reduce the error based on the locator expansion method tdoa the method of least squares)

说明：  根据语音信号的特点给出有关滤波器的性能指标：1）低通滤波器性能指标，fp=1000Hz，fc=1200 Hz， As=100dB，Ap=1dB；2）高通滤波器性能指标，fc=2800 Hz，fp=3000 Hz As=100dB，Ap=1dB；3）带通滤波器性能指标，fp1=1200 Hz，fp2=3000 Hz，fc1=1000 Hz，fc2=3200 Hz，As=100dB，Ap=1dB。用IIR对其分析，最后，利用MATLAB中的函数freqz画出各滤波器的频率响应。(This article according to the IIR filter and the FIR filter characteristic, uses the bilinearity method of transformation under the MATLAB bad boundary to design IIR and to design the FIR numeral filter separately with the window box number, and carries on the analysis to the gathering pronunciation signal, and finally gives IIR and FIR to the pronunciation filter effect.)