CHA-ZHI2

Stepper Motor Drive A hybrid stepper motor drive.

基于最优统计法编写的近场声全息MATLAB程序。(then program of NAH based on Optimal statistics.)

RNA example T/P Las redes de neuronas artificiales (denominadas habitualmente como RNA o en inglés como: "ANN"1 ) son un paradigma de aprendizaje y procesamiento automático inspirado en la forma en que funciona el sistema nervioso de los animales.

this file is useful in finding snr ratio

轴承信号小波变换，四层小波包分解，提起频带能量(Bearing wavelet transform)

包括广义互相关函数GCC时延估计，小波包分析提取振动信号中的特征频率，计算互信息非常有用的一组程序。( Including the generalized cross-correlation function GCC time delay estimation, Wavelet packet analysis to extract vibration signal characteristic frequency, Mutual information is useful to calculate a set of procedures.)

cdma系统的多用户检测技术，基于matlab(cdma system, multi-user detection techniques, based on matlab )

交互多模型 用于解决机动目标跟踪 问题(IMM for maneuvering target tracking problem solving)

升压型boost电路simulink仿真分析源程序，220输入，400V直流输出(Boost boost circuit simulation simulink source, enter 220, 400V DC output)

In this paper, we describe a novel approach for reducing the power consumption and complexity of a multiband orthogonal frequency-division multiplexing (MB-OFDM) ultrawideband (UWB) system by applying ideas from pulsed UWB ystems. The approach is quite general and applicable to many other systems. Unlike the MB-OFDM system, the enhancement that we propose uses pulses with duty cycles of less than 1 as the amplitude shaping pulse of orthogonal frequency-division multiplexing (OFDM) modulation.