ruolubang

DG方法求解先行问题 ux=f 二次基函数(use DG method to solve convection equation in 1D)

说明：  我们描述了所提出的方法对超声（US）信号的压缩多路复用的直接应用。该技术利用压缩多路复用器架构进行信号压缩，并依靠频域中US信号的联合稀疏性进行信号重建。由于换能器元件具有压电特性，因此可以获得有关US信号频率支持的准确先验知识，并且可以在联合稀疏算法中使用。 我们在数值实验中验证了所提出的方法，并显示了它们在秩次缺陷情况下相对于最新方法的优越性。我们还证明，与没有已知支持的重建相比，该技术可显着提高体内颈动脉图像的图像质量。(We describe a direct application of the proposed methods for compressive multiplexing of ultrasound (US) signals. The technique exploits the compressive multiplexer architecture for signal compression and relies on joint-sparsity of US signals in the frequency domain for signal reconstruction. Due to piezo-electric properties of transducer elements, accurate prior knowledge of the frequency support of US signals is available and can be used in joint-sparse algorithms. We validate the proposed methods on numerical experiments and show their superiority against state-of-the-art approaches in rank-defective cases. We also demonstrate that the techniques lead to a significant increase of the image quality on in vivo carotid images compared to reconstruction without known support.)

说明：  一个确实可以使用的通过matlab调用真实物性的文件(A file that can be used to call the real property through MATLAB)

对产生的各类信号如正弦波、方波、脉冲信号、三角波等的函数使用实例(Examples of using functions of various kinds of generated signals such as sine wave, square wave, pulse signal, triangular wave, etc.)

说明：  计算反射谱和透射谱，对于做多层膜模拟的有一定用处(The calculation of reflection spectrum and transmission spectrum is useful for multilayer film simulation)

说明：  DMA transmission with STM32 f10x, including the driver file about STM32 f10x

很多形状风格的VB气泡提示控件+实例源码，在气泡提示中可显示自定义的图标，可设置成圆角气泡或直角气泡提示，您还可以自定义气球式信息提示： 　　1.自定义信息样式和气泡提示框颜色 　　2.是否使用透明模式 　　3.支持多行文本显示 　　4.使用任意系统字体 　　5.适用于 Windows NT,98,ME,2000,2003,XP

说明：  合成孔径雷达成像中的距离多普勒算法，包括回波产生，脉冲压缩，距离徙动补偿等(Range Doppler algorithm for SAR imaging)

控制压缩机启动或停止，升速，降速，查看故障返回等。基于stm32c8t6芯片，keil开发环境。(stm32c8t6 keil can ctrol ccmp start or stop .)

实现对点目标的ISAR成像，代码简单易操作，采用距离多普勒成像方式(Achieve ISAR imaging of point targets)