clutch

说明：  KL变换和DCT变换比较分析 在matlab环境下的比较仿真(KL&DCT )

matlab下实现kaplan算法，测量心率变异性特征的文件，包括谱分析工具(Matlab under kaplan algorithm, measuring heart rate variability characteristics of the document, including spectral analysis tools)

极限学习机源代码 黄广斌 南洋理工大学循序渐进，让新手学会如何matlab编程(Extreme Learning Machine source code Huangguang Bin Nanyang Technological University, step by step, so that novices learn how matlab programming)

MATLAB7.0的官方电子教程，我可是很不容易才弄到的哦~~非常适合MATLAB基础比较差的人(MATLAB7.0 official e-tutorial, I' m not easy to just get the oh ~ ~ very suitable for people with poor basic MATLAB)

故障诊断，包络解调分析，对于轴承故障诊断非常有效(Fault diagnosis, envelope demodulation, very effective for bearing fault diagnosis)

转速开环恒压频比控制的交流异步电机调速系统仿真(Constant speed than the open-loop control of an AC induction motor speed control system simulation)

摘要:正交频分复用(OFDM)是第四代移动通信的核心技术。该文首先简要介绍了OFDM基本原理,重点研究了理想同步情 况下,保护时隙(CP)和不同的信道估计方法在高斯信道和多径瑞利衰落信道下对OFDM系统性能的影响。在给出OFDM系 统模型的基础上,用MATLAB语言实现了整个系统的计算机仿真并给出参考设计程序。最后给出在不同的信道条件下,保 护时隙、信道估计方法对OFDM系统误码率影响的比较曲线,得出了较理想的结论。 (O FDM is the key techno logy of 4G in the field of mobile comm unication.In this article O FDM ba sic p rinc ip le is briefly in troduced.Then,the influence of CP and d iffe rent channe l e stim a tion on the system pe rfo rm ance is emp ha tica lly analyzed respectively in Gauss and R ayle igh fading channe ls in the cond ition of ideal synchronization.B e sides,based on the given system mode l O FDM system is compu te r sim u la ted w ith MA TLAB language and the refe rentia l design p rocedure is given.Fina lly,the B ER cu rves of CP and channe l e stim ation a re given and comp ared.The conclusion is sa tisfac to ry. )

IAE方法检测过程的振荡。绝对积分误差方法。(IAE approach for oscillation detection)

OSCILLATOR DESIGN HARTLEY

newer version of bearing faults