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matlab基础概述，介绍了matlab开发环境及相关知识(matlab basic overview, describes the development environment and knowledge of matlab)

This is a program to calculate the Photonic Bands of two dimension Photonic Crystal with circular inclusions. It calculates both TE and TM modes (E and H polarization).(This is a program to calculate the Photonic Bands of two dimension Photonic Crystal with ci rcular inclusions. It calculates both TE and TM modes (E and H polarization).)

连接一起的下半部分是传统一次调频系数的仿真，参数如算例所示，上半部分是其改进一次调频系数后的仿真，最后由示波器观测波形的不同。(The lower half of the connection is the simulation of the traditional primary frequency modulation coefficient. The parameters are shown in the example. The first half is the simulation after the improvement of the primary frequency modulation coefficient, and finally the waveform is observed by the oscilloscope.)

主动噪声控制中的FXLMS算法研究，包括离线辨识、在线辨识。(The research of FXLMS algorithm in active noise control includes off-line identification and on-line identification.)

Principal component analysis .m file

Energy Detection Simulation

压缩感知的介绍性算法 主要是介绍OMP算法在稀疏信号重构上的实现(The compressed sensing introductory algorithm is introduced OMP implementations of the algorithm in the sparse signal reconstruction)

展示了线性、DFE、MLSE均衡器的信噪比性能，并通过蒙特卡罗模拟信道估计结果确定。(This demo shows the BER performance of linear, decision feedback (DFE), and maximum likelihood sequence estimation (MLSE) equalizers when operating in a static channel with a deep null. The MLSE equalizer is invoked first with perfect channel knowledge, then with an imperfect, although straightforward, channel estimation algorithm. The BER results are determined through Monte Carlo simulation. The demo shows how to use these equalizers seamlessly across multiple blocks of data, where equalizer state must be maintained between data blocks. )

热传导方程几种差分格式的MATLAB数值解法比较(Numerical method for solving the heat conduction equation of several kinds of difference scheme of MATLAB )

利用三电平中心削波自相关法实现清、浊音判定，并提取一段话音的基频参数，绘制基频曲线，并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中(Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the fundamental frequency curve and merge the parametric curve to the front of the extraction rate and the short-term zero short-term energy parameters graph)