small_signal_9009301

radar problems and solutions

小波包分析提取振动信号中的特征频率，完整的基于HMM的语音识别系统，通过反复训练模板能有较高的识别率。( Wavelet packet analysis to extract vibration signal characteristic frequency, Complete HMM-based speech recognition system, Through repeated training yQnfuphlate have higher recognition rate.)

AM 调制的MATLAB算法实现 MATLAB文件(AM modulation MATLAB algorithm MATLAB documents)

CloseMonitor，显示器关闭，保护隐私，z健开启。(CloseMonitor，z key to open。)

带有markov链的灰色系统程序，自己编写的，效果不是特别的明显，但以改小误差(Grey theory model with markov chain to do prediction!)

在永磁同步电机的运动控制系统中采用直接转矩控制策略，其性能的优劣程度取决于磁链和电磁转矩的控制情况，因此很有必要进一步的研究控制系统转矩和磁链的性能。(Permanent magnet synchronous motor is widely used in the field of speed control systems because of its various high performance,such as its small volume, high efficiency, reliable work performance, and the advantage of being able to adapt to harsh environment.Direct torque control technology regards the induction motor as the research object , because its idea is novel , its architecture is simple and it has excellent static and dynamic performance of the system , so this technology has received extensive attention.This paper focuses on the surface mounted permanent magnet synchronous motor, and the main work is as follows at direct torque control system.)

计算多重分形非趋势波动分析matlab程序,数值分析的EULER法，基于matlab平台实现。( Calculation multifractal detrended fluctuation analysis matlab program, EULER numerical analysis method, Based on matlab platform.)

基于模糊规则的pso算法，用MATLAB编写的,绝对可用(Pso algorithm based on fuzzy rules, written using MATLAB, absolutely free)

GPSCA码跟踪，自己编写，可观察误码率，(GPSCA code tracking, I have written, the bit error rate can be observed,)

本人自己做的功率谱估计的课程作业，利用matlab实现古典和现代功率谱估计，有间接法，burg法，music法。完全一步一步实现的，希望对大家有帮助(Course work, I do own the power spectrum estimation using matlab classical and modern power spectrum estimation, the indirect method, burg, law, music law. Full step by step, we hope to)