IEEE802.15.4_opnet_simulation_model_v2.1

WGS84到北京54的坐标转换程序，7参数空间相似变换模型。(WGS84 cordinate system transform to Beijing 54 corninate system program, which use 7 parameters space simar transform model.)

矩量法是求解电磁场边界值问题中一种行之有效的数值方法.它所做的工作是将积分方程化为差分方程,或将积分方程中积分化为有限求和,从而建立代数方程组,故它的主要工作量是用计算机求解代数方程组.所以,在矩量法求解代数方程组过程中,矩阵规模的大小涉及到占用内存的多少,在很大程度上影响了计算的速度.如何尽可能的减少矩阵存储量,成为加速矩量法计算的关键.此处介绍了方法(MoM is the solution of electromagnetic field boundary value problem in an effective numerical method. It is the work done by integral equations into differential equations, or integral equations into a finite sum of points, so as to establish algebraic equations Therefore, it is the main workload of the computer to solve algebraic equations. Therefore, in the moment method for solving algebraic equations, the matrix size relates to the amount of memory, to a large extent affected the speed of calculation. how to maximize the reduction of matrix storage has become accelerated MoM calculation of the key. introduce the method here)

本软件能根据轧制工艺条件快速准确地计算出轧制力，并已经通过实际检测，与实际值误差在10％之内，建议教学轧制力时采用(software based on the rolling conditions quickly and accurately calculate the rolling force, and has adopted effective detection, and the actual value of the 10% error within the recommended teaching rolling force used.)

基于Opencv的，运用高斯拉普拉斯算子二维斑点检测，详见代码(Based on Opencv, two-dimensional spot detection using gauss Laplace operator, as shown in the code )

stm32f4xx包含启动文件（starup_stm32f4xx.s,system_stm32f4xx.h,system_stm32f4xx.c,system.h)和库函数(stm32f4xx intialize files and library)

经典教材数据库系统概念，很多大学计算机系的研究生课程用书 (Classical concept of teaching materials database system, many university computer science graduate course books)

说明：  串口通信，也可实现虚拟串口通信。采用VS2015编程 MFC(Serial communication. It can also realize virtual serial communication.)

这是一种基于粒子权重去噪代码,本人自己实现，非常实用。(Based on the particle weight denoising code)

这个是TI 的74系列芯片 非常好用的东西 希望对大家有帮助 有价值的(This is the TI 74 series chips are very useful things that I hope to assist everyone has valuable)

MATLAB雷达检测CFAR.这是CA-CFAR程序。里面包含所需要的函数和数据文件。(This is simple cell-averaging lead/lag CFAR.)