-
zhuazhen
视频抓帧，抓到连续图像每一帧。适合做视频的朋友(Video frame, catch caught continuous image each frame)
- 2010-01-10 22:36:51下载
- 积分：1
-
声波测井波形资料中求取各个模式波 stc
从声波测井波形资料中求取各个模式波（非频散波）的慢度（速度），并绘制STC图(extract the slowness(velocity) of mode waves(no-dispersion wave) from acoustic logging data.and plot STC map.)
- 2012-11-05 22:02:23下载
- 积分：1
-
antargc++
从其他网站下载的经典蚁群算法，对初学者非常有用，请看看。(downloaded from other websites of the classic ant algorithm, very useful for beginners, please look at.)
- 2007-02-27 16:10:17下载
- 积分：1
-
dbpsk_modif
Simulates DBPSK modulation.
- 2009-11-27 23:26:00下载
- 积分：1
-
fast_thining
matlab 实现快速细化算法以及对消除模板的改进(Matlab to realize the quick thinning algorithm and the improvements to eliminate the template)
- 2014-10-24 15:28:06下载
- 积分：1
-
turbo
Turbo Convolution Code
- 2013-10-22 11:55:48下载
- 积分：1
-
code
1.采用C均值聚类算法对男女生样本数据中的身高、体重2个特征进行聚类分析，考察不同的类别初始值以及类别数对聚类结果的影响，并以友好的方式图示化结果。
2.采用分级聚类算法对男女生样本数据进行聚类分析。分别尝试采用身高，体重，喜欢数学，喜欢文学，喜欢运动，喜欢模式识别共6个特征，以及身高，体重2个特征进行聚类，对比聚类结果，并以友好的方式图示化结果
(1. The use of C means clustering algorithm on sample data for boys and girls in the height, weight 2 characterized in cluster analysis to investigate the initial values of the different categories and the effect on the number of classes of the clustering result, and in a friendly way of illustration result. 2. Using hierarchical clustering algorithm to male and female students sample data clustering analysis. Try both using height, weight, like math, like literature, like sports, like pattern recognition feature a total of six, as well as height, weight, two features clustering, comparing clustering results, and in a friendly way of illustration of the results)
- 2020-11-24 21:19:33下载
- 积分：1
-
getPDF2
In this paper, we investigate the timing and carrier
frequency offset (CFO) synchronization problem in decode and
forward cooperative systems operating over frequency selective
channels. A training sequence which consists of one orthogonal
frequency-division multiplexing (OFDM) block having a tile
structure in the frequency domain is proposed to perform synchronization.
Timing offsets are estimated using correlation-type
algorithms. By inserting some null subcarriers in the proposed tile
structure, we propose a computationally efficient subspace decomposition-
based algorithm for CFO estimation. The issue of optimal
tile length is studied both theoretically and through simulations.
By judiciously designing the tile size of the pilot, the proposed
algorithms are shown to have better performance, in terms of
synchronization errors and bit error rate, than the time-division
multiplexing-based training method and the computationally demanding
space-alternating generalized expectation-maximization
- 2010-08-11 18:46:04下载
- 积分：1
-
l1normeq
说明： 满足Ax=b的条件下，l1约束条件下，求解稀疏解问题。(l1norm constraint，subject to Ax=b，sparisty problem。)
- 2010-03-31 14:51:35下载
- 积分：1
-
PSOandBFOmain
为变压器油纸绝缘支路辨识提供判断，为变压器油纸绝缘老化判断提供依据(To provide for the judgment of transformer insulation branch for transformer insulation aging identification, provide the basis for judgment)
- 2021-04-05 21:59:03下载
- 积分：1
