digital-processing

Direct Sequence Spread Spectrum Receiver Rake Receiver

说明：  灰色,简单，适合初学者，代入数据即可，注意灰色的适用条件(GM11，EASY TO USE)

Kalman滤波元模块代码，可调用扩展为更为复杂的程序。(Kalman filter element module code, call the extension for more complex procedures.)

三次样条插值函数边界条件由实际问题对三次样条插值在端点的状态要求给出.以第1边界条件为例,用节点处二阶导数表示三次样条插值函数,用追赶法求解相关方程组.通过Matlab编制三次样条函数的通用程序,可直接显示各区间段三次样条函数体表达式,计算出已给点插值并显示各区间分段曲线图.(Cubic spline interpolation function from the real problems of boundary conditions cubic spline interpolation is required to give the state of the endpoint. Boundary conditions in the first example, the second derivative with node represents a cubic spline interpolation function, solving equations associated with catch-up method group. preparation of common procedures cubic spline function through Matlab, can directly display each range segment cubic spline function body expression, to the point of interpolation has been calculated and displayed for each sub-interval graphs.)

matlab cadence 仿真第三方链接程序slps(slps connect MATLABand cadence PSPICE)

一个有关matlab高级绘图功能的ppt课件，对掌握matlab高级绘图有很大帮助(A high-level graphics functions on matlab ppt courseware, advanced graphics on the master of great help matlab)

Report and thesis on abnormal crowd detection.

2017年数学建模美赛B题模型，关于处理交通流的元胞自动机问题( 2017 mathematical modeling contest B problem model，Cellular automata for traffic flow )

文件包含有5项内容： 一、扩展卡尔曼滤波EKF 二、去偏转换卡尔曼滤波CMKF 三、最小二乘拟和的方法 四、最小二乘、EKF、CMKF的比较 五、野值剔除算法 用MATLAB实现了这些具体算法和要求 (document contains five elements : an extended Kalman Filter EKF two, Partial conversion to CMKF three Kalman filtering, and the least squares method to be four, least squares, EKF. Comparison of five CMKF, excluding outliers algorithm in MATLAB these algorithms and specific requirements)

本程序的基本功能是对信号进行傅里叶变换，并同时提取出他的时域和频域的特征值。(The basic function of this program is the signal to Fourier transform, and the simultaneous extraction of his time domain and frequency domain characteristic values.)