登录
首页 » Visual C++ » FPE

FPE

于 2008-09-12 发布 文件大小:212KB
0 367
下载积分: 1 下载次数: 1

代码说明:

说明:  按FPE定阶的 源程序:fpe.cpp M序列:M序列.txt 白噪声:Gauss.txt 程序中先用依模型阶次递推算法估计模型的参数,再用fpe方法判断模型的阶次。 程序运行结果如下: n: 1 判断阶次FPE的值: 0.0096406 -0.481665 1.07868 n: 2 判断阶次FPE的值: 0.00875755 -0.446739 0.00498181 1.07791 0.0527289 n: 3 判断阶次FPE的值: 0.0087098 -0.459433 0.120972 -0.0569228 1.07814 0.0390757 0.116982 n: 4 判断阶次FPE的值: 0.000396884 -0.509677 0.4501 -0.200906 0.0656188 1.07991 -0.0156362 0.442989 0.0497236 n: 5 判断阶次FPE的值: 3.2095e-007 -1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771 n: 6 判断阶次FPE的值: 3.23349e-007 -1.14659 0.76933 -0.487651 0.329676 -0.10377 -0.00440907 1.07999 -0.703574 0.447253 -0.235282 0.113587 0.00479688 从以上结果可以看出,当n=5时,fpe值最小,所以这时的模型阶次和参数估计值为最优结果: 3.2095e-007 -1.18415 0.813123 -0.517862 0.34881 -0.116864 1.07999 -0.744141 0.474462 -0.253112 0.122771(err)

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

  • sr
    说明:  商人过河的问题,三个商人各带一个仆人、、、(Merchants across the river mathematical modeling problem is a classic problem)
    2010-03-19 01:14:02下载
    积分:1
  • 0002
    用c++实现的差分格式求解微分方程。两点边值问题的差分格式( yong chafen geshi shijiande qiujie weifenfangcheng )
    2010-05-26 22:16:42下载
    积分:1
  • OSTU
    是自适应阈值的分割,主要对图像用matlab进行分割图像,确定图像想要的东西(Adaptive segmentation threshold, the main image to image segmentation using matlab, determine what image you want)
    2014-01-05 18:13:18下载
    积分:1
  • system_modeling
    系统模型辨识中使用维纳滤波器,并对SDA,LMS和RLS算法作比较(system modeling realization using winner filtering ,steepest descend alogrithm,LMS algorithm,RLS algorithm)
    2011-06-20 16:34:15下载
    积分:1
  • 48TSP
    说明:  48个城市的TSP遗传算法,开发环境C++,计算结果再结合matlab进行后处理显示(48 cities in the TSP algorithm, development environment, C++, matlab results combined with post-processing display)
    2010-04-15 15:46:58下载
    积分:1
  • eyefinder
    定位眼神的程序,有mATLAbC++多种版本可供使用(Positioning the eyes of the program, mATLAb C++ multiple versions available)
    2012-07-16 14:39:03下载
    积分:1
  • MBSD
    matlab软件中基于Simulink模型的设计,有关于RTW和xpc实验(matlab software Simulink model-based design of experiments about RTW and xpc)
    2013-08-27 10:57:27下载
    积分:1
  • saolei
    这是一本很经典的教程!不知道有人传过没有。先传上来,希望有用(This is a very classic tutorial! Some people do not know they could not mass. Chuan-first onto the hope that useful)
    2008-03-24 18:38:04下载
    积分:1
  • LFM
    该程序可以用于产生LFM信号,并输出在理想和加噪情况下分别经过匹配滤波器后的结果。(The program can be used to generate LFM signal, and outputs the noise in the ideal case and processing each of the results after the matched filter.)
    2013-12-14 15:56:00下载
    积分:1
  • 4.3
    主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
    2012-08-24 15:17:41下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载