kangkei_v60

RBF分类，故障诊断，简单易懂，便于理解(RBF classification Fault diagnosis is easy to understand and easy to understand.)

详细介绍了声子晶体的带隙计算和传输特性，包含声子晶体的计算源程序。内有文件注释。(Details of the phononic crystal band gap calculation and transmission characteristics, including the calculation of phononic crystal source. There are paper notes.)

MSP430驱动时钟芯片PCF8583 借口为IIC总线-MSP430 driver PCF8583 clock chip as an excuse to IIC bus

说明：  回传功能主要是是把前台登录的用户账号、密码回传到后台显示出来。(Return function is the main front login user account, Password back to the background display.)

this file shows how to connect to an mt4 server from a web service

Java+XML日程管理软件的源码，包括了提醒系统，比较完整的源码，作者：李政权,湖南农业大学科学技术师范学院04计算机教育班.整个源码包括了数据库、XML数据操作、用户帮助、日程管理、主框架等各个部分，代码中的注释也是很丰富，学习JAVA很不错的参考范例。

说明：  （1）心电信号预处理 心电信号是一种低频且含有众多噪声干扰的信号。针对心电信号存在的 噪声干扰问题，本文采用了平稳小波变换结合双变量阈值的方法对其进行去 噪处理。通过对心电信号进行八层平稳小波变换，得到不同的小波系数，采 用双变量阈值函数表达式对其进行处理得到新的小波系数，最后进行逆平稳 小波变换实现小波重构，完成心电信号去噪。Matlab 仿真结果显示，本文算 法的准确率较高，信噪比达到 84.5934dB。 （2）心电信号波形识别 反映心电信号的特征部分往往是信号的突变点，因此需要对心电信号的 突变点进行识别检测。本文通过采用二次 B 样条小波对去噪后的心电信号 进行四层平稳小波变换，在第四尺度上对心电信号的 R 波进行波形检测。 在第二尺度上以正确检测 R 波为基础，实现 Q 波和 S 波的波峰、起始点及 终止点检测。为了保证检测精度，本文设置了误检漏检机制。最后在第五尺 度实现了 P 波和 T 波波峰、起始点及终止点检测。仿真结果表明本文的算 法检测精度较高，准确率达到 99.81%。(This paper proposes an efficient method of ECG signal denoising using the adaptive dualthreshold filter (ADTF) and the discrete wavelet transform (DWT). The aim of this method isto bring together the advantages ofthese methods in order to improve the filtering ofthe ECGsignal. The aim of the proposed method is to deal with the EMG noises, the power lineinterferences and the high frequency noises that could perturb the ECG signal. This algorithm is based on three steps of denoising,)

The Ncx*.pas in this archive contain some functions to access native informations from Delphi (32-bit) programs that are running in WOW64. WARNING: The units rely on internal (native) Windows NT APIs and data structures... (you should *not* use them for production code) The sample binaries were built with the Free Pascal Compiler (2.2.1). NOTE: If you get an "Internal Error 2002032210" for the NcxTypes unit disable the "Use register-variables" optimization (-OoNOREGVAR).

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FMCW调频连续波雷达的测距测角，最小均方误差等算法的MSE的计算,小波包分析提取振动信号中的特征频率。( FMCW frequency modulated continuous wave radar range and angular measurements, Minimum mean square error MSE calculation algorithm, Wavelet packet analysis to extract vibration signal characteristic frequency.)