MATLAB-material-for-communication-technology

design electronic device in photonic crystal

说明：  求解线性规划的两阶段法（matlab程序）里面附有相应的例子(Solving two-stage linear programming method (matlab program) inside with the corresponding examples)

matlab中解调谱的示例程序，操作简单，可直接复制，便于调用。(spectrum demodulation in matlab sample program, simple operation, can be directly copied, easy call.)

BFSK demodulator written for matlab

Abstract—Several algorithms have been developed for tracking formant frequency trajectories of speech signals, however most of these algorithms are either not robust in real-life noise environments or are not suitable for real-time implementation. The algorithm presented in this paper obtains formant frequency estimates voiced segments of continuous speech by using a time-varying adaptive filterbank to track individual formant frequencies. The formant tracker incorporates an adaptive voicing detector and a gender detector for formant extraction continuous speech, for both male and female speakers. The algorithm has a low signal delay and provides smooth and accurate estimates for the first four formant frequencies at moderate and high signal-to-noise ratios. Thorough testing of the algorithm has shown that it is robust over a wide range of signal-to-noise ratios for various types of background noises.

独立分量分析算法（ICA）可以用于信号分解，数据处理等(Independent component analysis (ICA) can be used to decompose the signal, data processing)

singular value decomposition

Truetime2.0 使用说明和文献资料(Truetime2.0 use)

normalized cuts.......00000000...............

基于对称性的车辆识别检测的论文，论文介绍了很多的不同的关于对称性的方法，还有一些研究生毕业论文，值得参看(Based on the symmetry of the detection of vehicle identification papers, the paper introduces a lot of different methods on the symmetry, there are some graduate thesis, worth to see)