tanlansuanfa

QAM 4 Modulator and Demodulator based on ETSI TETRA Standard

The ADPCM package is a flexible simulation tool for an adaptive differential encoder and decoder with backward predictor adaptation. It uses an LP-based (Burg) adaptive predictor and a nonuniform quantizer with mu transfer function. It generates the encoded bitstream and estimates the efficiency of a Huffman code for the compressed sequence.

说明：  用于非线性时间序列分析的matlab代码，希望有人喜欢。NTSA是nonlinear time series analysis的简写。(For nonlinear time series analysis of the matlab code, I hope some people like. NTSA is a nonlinear time series analysis of shorthand.)

基于10状态锁相环的matlab仿真程序，可以很好的实现电机稳速控制(Based on 10 state phase locked loop of matlab simulation program, can well realize motor steady speed control)

计算二维声子晶体的z模式和xy模式禁带的程序(The program for computering the band gap of 2-d phononic crystals )

最短路径寻址,用于寻找最短路径，根据实时信息(shortest path )

matlab图像处理实例详解chap5——图像增强技术(matlab image processing example explanation chap5- image enhancement technology)

传统的DOA估计算法，如MUSIC、ESPRIT算法，都是在假设信号没有相干的情况下求解的，一旦信源信号具有相干性，估计性能会急速下降，所以提出了空间平滑的算法，解决相干信号的波达估计！(The traditional DOA algorithms, such as MUSIC, ESPRIT algorithm, is under the assumption that the signal is not coherent case solving, once the source signal with coherence, estimation performance will fall, so put forward spatial smoothing algorithm, to solve the coherent signal estimation of direction of arrival!)

矩阵不等式应用于切换系统矩阵不等式应用于切换系统(LMI ，switching systemLMI ，switching systemLMI ，switching system)

最标准的有源电力滤波器仿真模板，是本人在毕业论文设计当中自己绘制的，偶很高的参考价值(active power filter)