P0302

在Matlab下用Simulink进行通信仿真，模拟线性调制，扰码与解扰，低通信号的抽样定理设计 (In Matlab using Simulink for communication simulation, simulation of linear modulation, scrambling and descrambling, low-signal design of the sampling theorem)

Thresholding is used to segment an image by setting all pixels whose intensity values are above a threshold to a foreground value and all the remaining pixels to a background value. Whereas the conventional thresholding operator uses a global threshold for all pixels, adaptive thresholding changes the threshold dynamically over the image. This more sophisticated version of thresholding can accommodate changing lighting conditions in the image, e.g. those occurring as a result of a strong illumination gradient or shadows.

本程序包括四部分，分别实现了迫零均衡，信号产生，绘制眼图以及误码率的计算 (This program consists of four parts, to achieve a zero-forcing equalization, signal, drawing the eye diagram and bit error rate calculation)

螺旋锥齿轮数控加工过程关键点计算，包括对刀过程、加工过程等（左旋右侧齿面加工）(The spiral bevel gear process key points computing )

ECG Diagnose in development Stage

自适应滤波中最常见的滤波算法，LMS算法，适用于初学者(Adaptive filtering is the most common filtering algorithm, LMS algorithm, suitable for beginners)

基础卡尔曼滤波。附有滤波初始条件，适合初学者(Basic Kalman filter. With filter initial conditions, suitable for beginners)

北京交通大学侯忠生教授的无模型自适应控制的实际应用和理论研究应用，详细介绍了无模型自适应控制的主要应用领域。附录为无模型自适应控制书中的MATLAB程序代码，运行可以复现书中的仿真图。(Professor Hou Zhongsheng of Beijing Jiaotong University introduced the practical application and theoretical research application of model-free adaptive control, and introduced the main application fields of model-free adaptive control in detail. Appendix is the MATLAB program code in the model-free adaptive control book, which can be run to reproduce the simulation diagram in the book.)

产生2fsk或4fsk的调制信号，可以控制带宽，中心频率，噪声，可以观察频谱(this can product signal)

3GPP组织给出的LTE系统高层无线资源控制RRC层规范，希望帮到LTERRC层爱好者。(3GPP LTE system tissue senior radio resource control (RRC) layer specification given, I hope to help LTERRC layer enthusiasts.)