-
matlab_and_numerical_analysis
数值分析中比较常见的一些计算的例子在Matlab中的实现。(Numerical analysis of some of the more common examples of the realization in Matlab.)
- 2009-02-20 10:53:33下载
- 积分：1
-
LDPC-802_11n
ｌｄｐｃ的论文，希望对初学者有帮助，物品也是刚开始的。(LDPC papers, and they hope to be helpful for beginners, is also the beginning of articles.)
- 2008-04-14 10:42:53下载
- 积分：1
-
BPSK
说明： 用正弦波叠加的方式生成一个最简单的 Rayleigh Fading Process ，具有 Doppler Frequency 。(Sine wave superimposed with the easiest way to generate a Rayleigh Fading Process, with Doppler Frequency.)
- 2011-03-11 11:52:19下载
- 积分：1
-
jieguo
Pcnn神经网络筛选特征因子代码，pca预处理代码，特征因子整合代码，等等，都是好东西啊(Pcnn neural network filter characteristic factor code, pca pretreatment code, characteristic factor integration code, etc., are all good things ah)
- 2020-09-19 10:37:52下载
- 积分：1
-
1212
基于PCA的图像融合算法，用matlab实现(Image Fusion based on PCA ，Completed by matlab)
- 2015-04-03 14:59:03下载
- 积分：1
-
yietao
数值分析的EULER法，Gabor小波变换与PCA的人脸识别代码，小波包分析提取振动信号中的特征频率。( EULER numerical analysis method, Gabor wavelet transform and PCA face recognition code, Wavelet packet analysis to extract vibration signal characteristic frequency.)
- 2016-09-18 03:36:16下载
- 积分：1
-
rk3
matlab编程，important，good，仅供参考(matlab programming, important, good, only for reference)
- 2009-12-12 22:06:20下载
- 积分：1
-
spreadspectrum
In a normal communication channel, it is often desirable to concentrate the information in as narrow a region of the frequency spectrum as possible in order to conserve available bandwidth and to reduce power. The basic spread spectrum technique, on the other hand, is designed to encode a stream of information by spreading the encoded data across as much of
the frequency spectrum as possible. This allows the signal reception, even if there is interference on some frequencies. While there are many variations on spread spectrum communication, we concentrated on Direct Sequence Spread Spectrum encoding (DSSS). The DSSS method spreads the signal by multiplying it by a chip, a maximal length pseudorandom sequence modulated at a known rate. Since the host signals are in discrete-time format, we can use the sampling rate as the chip rate for coding.
- 2012-04-12 20:54:14下载
- 积分：1
-
lung
Matlab图像处理，点检测、线检测、边缘检测、边缘连接，阈值处理。
(Matlab image processing, detection, line detection, edge detection, edge linking, the threshold processing.)
- 2012-05-21 18:39:10下载
- 积分：1
-
pso
particle swarm optimization algorithm
- 2013-02-25 15:12:22下载
- 积分：1
