-
!materijali_novo
Another wxample of viterbi alg. with simple example to learn
- 2010-06-30 02:38:02下载
- 积分:1
-
solter_filter
摘要 本文提出了一种新的基于极大似然法的椒盐噪声滤波算法。在传统BP 算法中引入
了极大似然估计,在训练样本时能够在考虑网络逼近行为的同时对噪声分布进行估计。而且
针对椒盐噪声模型构造了新的鲁棒误差函数,从而使算法本身的抗干扰性增强。实验结果表
明了该算法与传统BP 算法相比具有更好的滤波性能。(Abstract This paper presents a new maximum likelihood method based on impulse noise filter. In the traditional BP algorithm, the introduction of the maximum likelihood estimation, the training samples can also be considered acts of the network approach to estimate the noise distribution. Salt and pepper noise and model construction for a new robust error function, so that the enhanced anti-jamming algorithm itself. Experimental results show that the algorithm compared with the traditional BP algorithm has better filtering performance.)
- 2010-11-13 00:29:56下载
- 积分:1
-
Ultrasound_imaging_xianzhen
处理超声设备用线阵探头采集到的RF数据,对其进行分析,并进行成像。(signal processing)
- 2014-12-03 16:47:48下载
- 积分:1
-
cordic_division
利用cordic实现除法的matlab源码。
本人原创,标准cordic算法。(implement division by cordic.
matlab m language.)
- 2009-12-25 14:35:51下载
- 积分:1
-
project
对双极性随机序列二进制数字基带信号,采用开方升余弦滚降波形、矩形脉冲、半波正弦在白噪声条件下的最优(匹配滤波器)接收程序。考察码间串扰和白噪声共同作用引发的误码,画出误码率曲线;设计均衡器画出误码率曲线。(Bipolar random sequence of binary digital baseband signal, using the square root raised cosine wave, rectangular pulse, half sine wave white noise under optimal conditions (matched filter) receiver. Crosstalk and white noise error caused by interaction between the inspection code, drawn BER curves design equalizer to draw BER curves.)
- 2014-12-28 20:01:30下载
- 积分:1
-
Pack Kurtogram V3
说明: 快速谱峭度方法,选择信号峭度最大的频段进行滤波,对滤波好信号进行包络谱分析(Fast spectral kurtosis method, select the frequency band with the maximum signal kurtosis for filtering, and analyze the envelope spectrum of the filtered signal)
- 2019-04-04 22:05:14下载
- 积分:1
-
MATLAB
MATLAB 下的数字信号处理实现示例
附录一 信号、系统和系统响应
1、理想采样信号序列
(1)首先产生信号 x(n),0<=n<=50 (MATLAB under the realization of digital signal processing examples in Appendix 1 signal, systems and systems to respond to one, the ideal sampling signal sequence (1) First of all, have a signal x (n), 0 )
- 2008-02-14 18:03:58下载
- 积分:1
-
GNU.Emacs-manual.pdf.tar
本书为GNU/EMACS的使用说明手册,可供想学习的朋友作为参考(This book is GNU/EMACS instructions manual available for reference want to learn a friend)
- 2014-08-09 17:28:10下载
- 积分:1
-
CompandingEffectOnOFDMBer
关于压扩算法对系统误码率影响的理论推导,一篇比较有用的文献,推导过程很详细(On the theoretical derivation of the bit error rate of the system influence the companding algorithm, a useful comparison of the literature, the derivation process is very detailed
)
- 2015-01-25 16:52:58下载
- 积分:1
-
lab
convolution & correlation
- 2012-03-27 14:46:46下载
- 积分:1