SMC

三个分段相连的信号的傅里叶变换和时频分析；Chirp 信号的傅里叶变换和时频分析；信号的子带分解(Linked to three sub-signals Fourier transform and time-frequency analysis Chirp signal Fourier transform and time-frequency analysis signal subband decomposition)

说明：  LDPC码归一化解码算法，加深对BP译码算法的理解(LDPC code decoding algorithm normalized to deepen the understanding of the BP decoding algorithm)

产生L＝31的GOLD序列，它由两个移位寄存器输出的模2相加而产生(have L = 31 GOLD sequence, which consists of two shift register output mode and have a combined total of 2)

这是小波变换理论，精确的演示了小波变换过程，值得大家好好学习(This is the wavelet transform theory, accurate presentation of the wavelet transform process, we learn worth)

Sheffield工具箱的简单例子，有作者修改，其中doc文件为介绍(the example of Sheffield GA)

matlab supporter file programming

介绍了butterworth的二自由度的实现(Describes two degrees of freedom to achieve butterworth)

这是一个用matlab语音编写的完整的指纹识别程序，用matlab语言实现了识别指纹、比较两个指纹图像相似度等功能，并设计了用户界面，使用户方便地进行图片的提取和分析，同时直观地显示出比较结果，方便直观(This is a complete fingerprint recognition procedures written in a voice with matlab, matlab language used to identify fingerprints, similarity compare two fingerprint images and other functions, and design a user interface that allows users to easily extract and analyze images, while visually shows the comparison results, convenient and intuitive)

PAM的调制和解调 BER的计算 ISI的眼图(PAM modulation and demodulation BER eye diagram calculation ISI)

一种认知无线电网络中的新型主动频谱选择算法，这篇文章提出的算法比较新颖(A cognitive radio network in the new active spectrum selection algorithm, the proposed algorithm of this relatively new article)