anli21.5-5

频率域建模，根据类型分为面向模拟滤波器的s域内建模和面向数字滤波器的z域内建模。 (Frequency domain modeling, according to the type of analog filters into the s-oriented domain modeling and digital filter z-oriented domain modeling.)

Robust image watermarking using two level discrete wavelet transform using constant scaling factor. At the same time you can use any optimization algorithm instead of constant scaling factor.

buck-boost升降压电路，输入电压为100v，输出电压为160v，采用PI控制调节系统占空比(boost-buck circuit, the input voltage is 100v, the output voltage of 160v, using PI duty cycle control regulation system)

A： 傅里叶变换后频谱图 B：陷波函数作 联合开发网 - pudn.com

基于QPSK和16QAM的OFDM仿真程序(OFDM simulation based on 16QAM and QPSK modulation)

说明：  匹配追踪算法，一种可用于计算稀疏表示的贪婪算法(Matching pursuit algorithm, a greedy algorithm for sparse representation)

采用matlab开发的SVM源码，包括四种核函数(about SVM)

将直觉模糊集理论引入信息安全领域，自适应直觉模糊推理的入侵检测方法(The intuitionistic fuzzy set theory is introduced to the field of information security, intuitionistic fuzzy reasoning adaptive intrusion detection method)

multivariate analysis tools

matlab下的万年历（没有利用自带函数）能够正确显示用户输入的年份和月份的日历。并能够自动定位当前年份和月份(Calendar matlab under (no use of its own function) to display the correct user input month and year calendar. And the ability to automatically locate the current year and month)