1007-7162(2012)03-0049-05

理想，Buuterworth 高斯低通滤波(Ieal, butterworth gaussian low pass filter)

用微型计算机控制锁相环(PLL)可对计量光栅信号进行数字倍频 用这种挂 术产生的角度定标脉冲去量度齿轮侍动链误差比用时钟脉冲夸理，布助于蓰壹考粤 仪器的动态检测精度．(Phase-locked loop with a micro-computer control (PLL) can be grating on the measurement of digital harmonic signal generated with this hanging point calibration technique to measure the pulse error Gear paternity action chain management than the clock pulse boast, cloth help Xi Yi Dynasty Guangdong instrument dynamic detection accuracy.)

something about phisics

this source cod to transformer matlab

采用经典的阴性选择算法N-NSA，用IRIS数据集对算法进行耐受和检测，检测器半径固定不变，检测效率不高，因此需要采用变半径的方法检测(The negative selection algorithm using the classical N-NSA, with the IRIS data set of algorithms for tolerance and detection, the detector radius is fixed, detection efficiency is not high, requiring the use of variable radius method to detect)

说明：  page变换例程，可以对信号进行柯恩类时频分布中的page变换(page conversion routines, you can type on the signal time-frequency distribution of Cohen)

说明：  在matlab上实现通过巴特沃斯滤波器来设计数字滤波器。(In matlab to achieve through the Butterworth filter to design digital filters.)

这个程序是关于matlab7中GADS工具箱的使用例程，比较有特点。(This process is about the GADS toolbox matlab7 in the use of routines, the more characteristics.)

Equalizator Matlab Code

语音信号预处理方法，希望对各位有所帮助，欢饮查看！(Voice pretreatment)