idfig02

les modulations de largeurs d impulsions vectorielle

利用matlab对声音信号进行消噪处理，最后进行总能量分析。(Use of matlab for processing sound signals to eliminate noise, and finally the total energy analysis.)

本文就一些有趣的规则，考虑如何编写有效的MATLAB的程序来实现这些元胞自动机。(This paper some interesting rules, consider how to write effective MATLAB program to achieve these cellular automata.)

本程序为polar code的编码与SC译码的实例，例中使用 4位信息码与4位固定码混合的示例码进行编译码的过程，并且给出了TEB/SNR的图像。( This program is an instance of encoding and decoding SC polar code, for example the use of four information code is mixed with four fixed code sample code encoding and decoding process, and gives the TEB/SNR images.)

This is a PDF about gabor filter

一本matlab入门书籍，通熟易懂，适合初学者。(A matlab entry books, through the familiar and easy to understand for beginners.)

用MATLAB实现绘制带通滤波器的损耗函数曲线(Using MATLAB drawing of the loss of band-pass filter function curve)

Chinese text classification feature extraction algorithm Chinese text classification feature extraction algorithm (Chinese text classification feature extraction algorithm )

给出了不同分割数量V条件下的系统的PAPR性能，分割方法为随机分割，辅助相位集合的相位数P=4(即 可选择的范围为{0,π/2,π,3π/4})，N=128，子载波采用QPSK调制，仿真的OFDM符号数为1000个。(V gives the number of different partitions of the system under PAPR performance of random segmentation segmentation, the number of secondary phase of the phase set P = 4 (to select the range {0, π/2, π, 3π/4} ), N = 128, sub-carrier using QPSK modulation, simulation of the OFDM symbol number 1000.)

无敌SIFT,来自于大牛DG。特征提取的必备良品。(-outstanding SIFT by the inventor )