资源列表
rtools
- 雷达工具箱,matlab实现的,内涵上百工具例程-radar Toolbox, Matlab achieved, meaning hundreds of tools routines
Kalman工具箱
- Kalman工具箱,用做卡尔曼滤波的好工具!-Kalman toolbox,a good toolbox for carring out kalman filter.
怎样判断一个指针指向的对象是否已经被析构
- 怎样判断一个指针指向的对象是否已经被析构,很好的学习C++的资料-how to decide a pointer at whether the target has been Destructors, good learning C information
xianlu
- 一个关于供求陪送的线路程序。里面用到了最短路径的知识,给初学者参考-one of the lines of supply and demand escort procedures. They use the shortest path of knowledge, reference to beginners
高精度数加减乘法
- 高精度数的加减乘法,可以自定义进制,作为类实现,直接使用即可。-precision the number of addition and subtraction multiplication can be defined band, as the category achieved, can be used directly.
BoolCheck
- 一个计算逻辑表达式的程序,是结构化计算机组成课实习的作业-a logical expression calculation procedures, the structure is composed of computer training classes operations
bpDoc
- 用三层BP网来进行函数逼进,语言是VB6.0编写-BP network with the three-tier to function pressing language is prepared VB6.0
saMatlab
- 用matlab语言编写模拟退火算法,实现0-1被包问题-using Matlab language simulated annealing algorithm to achieve 0-1 by Kit
随机信号功率谱分析
- 理解随机信号功率谱分析原理和方法。 (1) 生成信号,被淹没在在噪声中; (2) 试用周期图法估计信号的功率谱; (3) 选用不同窗,使用修正周期图法估计信号的功率谱; (4) 对一段语音信号,使用LD算法估计其功率谱; (5) 详细列出功率谱估计的步骤和原理。 -understanding of random signal power spectrum analysis principles and methods. (1) generate signals
离散系统分析
- 已知一个LTI系统的差分方程为: y[n]-1.143*y[n-1]+0.4128*y[n-2]=0.0675*x[n]+0.1349*x[n-1]+0.0675*x[n-2] 初始条件y(-1)=1,y(-2)=2,输入x(n)=u(n),计算系统的零输入响应 -known LTI system of a differential equation : y [n] -1.143 * y [n-1] 0.4128 * y [n-2] x = 0.0675 * 0.1349 [n]
IIR滤波器设计
- 现有一个信号:x(n)=1+cos(π*n/4)+ cos(2*π*n/3)设计及各种数字滤波器以达下列目的: 低通滤波器,滤除cos(2*π*n/3) 的成分,即想保留的成分为1+cos(π*n/4) 高通滤波器,滤除1+cos(π*n/4) 的成分,即想保留的成分为cos(2*π*n/3) 带通滤波器,滤除1+cos(2*π*n/3) 的成分,即想保留的成分为cos(π*n/4) 带阻滤波器,滤除cos(π*n/4) 的成分,即想保留的成分为1+cos(2*π*n/3)
DFT分析模拟信号频谱
- 应用傅里叶变换DFT,分析各种离散信号x(k)的频谱。离散周期信号可以展开成傅里叶级数,所以离散周期信号的频谱 是一个周期的周期性离散频谱,各谱线之间的间隔为 ,而且存在着谐波的关系。 -DFT application of the Fourier transform, analyze discrete signal x (k) of the spectrum. Discrete signal cycle can begin as Fourier series, the discrete sig