登录
首页 » matlab » fc_B_rough

fc_B_rough

于 2013-08-14 发布 文件大小:1KB
0 143
下载积分: 1 下载次数: 30

代码说明:

  一种简单的估计信号载波频率的matlab程序,适用于初始粗略估计。(A simple estimate of the carrier frequency signal matlab procedures applicable to the initial rough estimate.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • ImageProcessing
    英国matlab图像处理教学,中值滤波,均值滤波等等。(uk matlab image processing teaching, median filter,average filter and so on)
    2014-10-11 14:26:08下载
    积分:1
  • chaosprograme
    两个典型的混沌系统的例程,仿真,很精练,但是很实用(Two typical chaotic systems routines, simulation, it is concise, but very practical)
    2009-11-29 15:03:31下载
    积分:1
  • MATLAB-GUI-Video
    Matlab GUI教学,适合初学者,看一遍就会(Matlab GUI teaching video for beginners, read through it)
    2011-06-18 21:50:28下载
    积分:1
  • PSO
    Rosenbrock函数优化属于无约束函数优化问题,其全局极小值位于一条平滑而狭长的抛物线形状的山谷底部,且为优化算法提供的信息很少,因此找到其全局极小值就显得很困难。根据Rosenbrock函数的这种特性,专门提出了一种改进的PSO算法,该算法引入三角函数因子,利用三角函数具有的周期振荡性,使每个粒子获得较强的振荡性,扩大每个粒子的搜索空间,引导粒子向全局极小值附近靠近,避免算法过早地收敛,陷入局部最优,从而找到Rosenbrock函数的全局极小值。大量实验结果表明,该算法具有很好的优化性能,为某些领域某些特定的类似于Rosenbrock函数的优化问题提供了一种新的思路。(Rosenbrock function optimization functions are unconstrained optimization problems, its global minimum value at a smooth parabolic shape and narrow mountain valley Department, and for the optimization algorithm provides little information, and therefore find its global minimum value becomes very difficult. According to this feature Rosenbrock function, specifically mentioning Out an improved PSO algorithm (PSO-R), the algorithm introduced trigonometric factor, using trigonometric has periodic oscillations, so that each particle to obtain more Strong oscillations of expanding the search space of each particle, the particle is close to nearby guide global minimum, avoiding premature convergence algorithm, into a local optimum, thus Finding the global minimum Rosenbrock function. Experimental results show that the algorithm has a good optimizing performance, similar to some certain areas Rosenbrock function in the optimization problem provides a new way of thinking.)
    2014-08-27 19:48:25下载
    积分:1
  • snakeplannig
    图像处理 蛇行法处理图像问题 Using Dynamic Programming for Solving Variational Problems in Vision(1)书中的一个例子(Image processing image processing problems hunting law)
    2013-11-28 18:52:54下载
    积分:1
  • ofdm2
    orthogonal division multiplixing(ofdm) is a new scheme used in wireless communication systems its also called multicarrier system and achieved this. cyclic prefix is used to minimize the intersymbol interference(ISI) and intercarrier interference
    2014-01-17 15:12:25下载
    积分:1
  • 高阶累积量
    说明:  基于高阶累积量特征参数的的通信信号的调制模式自动识别matlab程序(Modulation Recognition of Communication Signals Based on Higher Order Cumulants)
    2019-06-25 08:53:31下载
    积分:1
  • my_particlefiltering
    对运动声目标进行航迹跟踪,并通过粒子滤波去除航迹估计值的噪声成份。(Sports sound track to track targets and, through the particle filter to remove the estimated value of track noise component.)
    2007-08-07 09:08:20下载
    积分:1
  • simulink
    二级倒立摆的建模及仿真,有兴趣的可以下下来参考,本人水平不是很高,所以做的不是很好!(Double inverted pendulum modeling and simulation, are interested can refer to the next down, I am not very high level, it is not good to do!)
    2008-05-18 17:02:41下载
    积分:1
  • shili50
    matlab实例 很多是例子适用于新手练习和调试程序。(matlab examples of many examples of practice applicable to novice and debug procedures.)
    2008-05-21 01:07:31下载
    积分:1
  • 696518资源总数
  • 105885会员总数
  • 31今日下载