QPSKcos_sin_rcosflt

并行口控制 ieee论文 主要用于ups和光伏发电(Parallel port control ieee papers mainly for ups and photovoltaic power generation)

说明：  一个有关多孔介质的fluent相关的UDF案例，初学者可下载学习(A UDF case related to fluent of porous media can be downloaded by beginners.)

这是一个有用的程序。这是一个有用的程序。这是一个有用的程序。这是一个有用的程序。(This is a helpful program.This is a helpful program.This is a helpful program.This is a helpful program.)

说明：  产生一个高斯白噪声 利用MATLAB自带的fir1函数产生一个低通滤波器，限制高斯白噪声的带宽，由此产生了视频噪声。 利用产生的视频噪声，分别代入噪声调幅干扰的时域表达式，并且进行100次的积累后求平均值，对其进行快速傅里叶变换后，由此画出噪声调幅干扰的频域波形。 重复上述步骤，分别代入噪声调频干扰与噪声调相干扰的时域表达式，分别画出其频域波形与时域波形。(Generate a Gauss white noise The fir1 function of MATLAB is used to generate a low-pass filter, which limits the bandwidth of Gauss white noise, and thus produces video noise. Using the generated video noise, the time domain expressions of noise amplitude modulation interference are substituted, and the average value is calculated after 100 times accumulation. After fast Fourier transform, the frequency domain waveform of noise amplitude modulation interference is drawn. Repeat the steps mentioned above, and substitute the time-domain expressions of noise FM interference and noise coherent interference, and draw the frequency-domain waveform and time-domain waveform respectively.)

说明：  MYQ，项目。刚做不会请高手指点。里面的东西。。请看看那(MYQQ)

Business modelling with UML

200708可编程序控制器选课件PLC的课件，详细的介绍了PLC(200,708 programmable logic controller PLC election courseware courseware and detailed introduction of the PLC)

simulation thesis pmsm hall sensors matlab simulink foc dtc dtc-svm calculator theta speeb pdf

C++ Builder 核心编程技术C++ Builder 核心编程技术C++ Builder 核心编程技术C++ Builder 核心编程技术(Core C++ Builder programming C++ Builder core programming C++ Builder core programming C++ Builder core programming techniques)

118 bus system in powerworld the help file