-
多径信道下可有效提高频偏估计性能
文章对几种常用的基于循环前缀(CP)的最大似然同步算法进行了分析,并对其频偏估计方差进行了比较;同
时针对基于CP 的同步算法在多径衰落信道下性能较差的情况,提出了一种改进的CP 同步算法并进行了仿真,结果表明相比
于原ML 算法,文中算法在多径信道下可有效提高频偏估计性能。(】This paper does some research on multiple maximum-likelihood (ML) algorithms based on cyclic prefix
(CP) and compares variances of frequency-offset estimation After the analysis of the bad performance of CP based
algorithms in multi-path fading channels, an improved CP algorithm is proposed and the simulation shows that this
algorithm can improve its performance effectively in multi-path fading channels.)
- 2010-05-18 18:29:39下载
- 积分:1
-
New-folder
linear quadratic model
- 2011-07-20 05:13:35下载
- 积分:1
-
Simulated-annealing-algorithm
使用matlab编写的模拟退火算法,经过matlab验证过,程序可以直接拷贝使用(Prepared using matlab simulated annealing algorithm matlab verified through the program can be directly copied using)
- 2013-12-28 14:28:22下载
- 积分:1
-
sift-0.9.13.tar
sift的matlab代码,是最新的,效果很不错,大家可以(sift the matlab code, is the latest, the effect is pretty good, we can)
- 2008-04-08 15:34:05下载
- 积分:1
-
AM
说明: AM调制,利用载波查表,基带信号,C语言实现功能(AM using table for carrier and baseband signals)
- 2011-09-06 16:25:00下载
- 积分:1
-
yjz
利用matlab实现语音高频提升,即预加重处理。(Matlab voice high frequency boost that is pre-emphasized.)
- 2013-03-11 19:24:04下载
- 积分:1
-
Matlab_example
说明: MATLAB的实用小例程。pdf格式,并附有效果图。(Practical small MATLAB routines. pdf format, together with the effect of Fig.)
- 2009-07-26 14:02:53下载
- 积分:1
-
regular_mesh
Finland
Matlab cannot do regular meshes for non-regtancular regions.
However, one can manually do very coarse regular meshes for
these type domains. The difficulty is with the edge data e.
If this data does not correspond to the orientations given by
the PDEtool geometry files, refinement will not work. The
function drawedges() will display the order of the edges and
their segment numbers. However, this function does not tell
how the edges are oriented. However, just run the visualization,
and if the refinement does not work correctly, you know the
problem is with the orientatino of the edge. Remember to also
correct the last two rows of the matrix e when changing the
orientation. (See the documentation for initmesh for more info.)
- 2015-01-21 09:22:16下载
- 积分:1
-
Biomedical-Image-Processing
生理信号和生物医学图像的MATLAB处理书籍,适合生物医学专业需要(Biosignal and Biomedical Image Processing MATLAB based Applications)
- 2015-03-31 11:12:33下载
- 积分:1
-
wiener
维纳滤波器,可以实现fir滤波和wiener滤波显示滤波结果(wiener filter)
- 2010-07-27 15:09:21下载
- 积分:1