-
2004113084736415
想保留的成分为cos(2*π*n/3) 带通滤波器，滤除1+cos(2*π*n/3) 的成分，即想保留的成分为cos(π*n/4) 带阻滤波器，滤除cos(π*n/4) 的成分，(Want to keep the ingredients for the cos (2* π* n/3) band-pass filter, filter 1+ Cos (2* π* n/3) of the composition, that is, want to keep the ingredients of cos (π* n/4 ) band-stop filter, filter cos (π* n/4) of the composition,)
- 2009-01-06 13:00:08下载
- 积分：1
-
Audio-Watermarking-in-DCT
说明： 本文在DCT噪声信号模型研究的基础上,提出了一种新的音频水印嵌入位置选择策略和一个应用该策略的自适应音频水印算法. 通过定义DCT系数的噪声敏感度,建立了水印嵌入位置和嵌入水印后的音频信号的听觉感知性之间的关系,根据音频水印的不可听性的要求选择最优的嵌入位置,然后调节水印强度来满足鲁棒性的要求,从而最大程度地保持音频水
印的不可听性和鲁棒性,为解决音频水印嵌入过程中不可听性和鲁棒性之间的矛盾提供了一种策略.(Though m any w orks in the literature agree that w aterm ark should be em bedded in the middle2fre2
quency coefficients or percep tually significant components, how to determ ine the position em bedded has no universal
definition. A new em bedding strategy and an algorithm app lying the strategy are p roposed for audio w aterm arking in
DCT dom ain based on research of DCT noise m odal. B y defining a noise sensitivity vector, a m ath relationship betw een
the w aterm ark em beddable position and the audible quality of the audio file w ith w aterm ark is set up.)
- 2011-02-24 11:45:57下载
- 积分：1
-
madaline
Perceptron Madaline - Code Haykin
- 2011-09-27 01:44:22下载
- 积分：1
-
16-QAM_10dB
16qam,10dB,对学习正交振幅调制的同学有很大的帮助。(16qam, 10dB, quadrature amplitude modulation for the students to learn a great help.)
- 2011-11-27 09:41:04下载
- 积分：1
-
21
说明： 国内的一篇相控阵雷达分选的论文 不错 利用模糊理论(chinese paper on sorting of phased array radar )
- 2012-05-10 15:21:00下载
- 积分：1
-
2D-band-gap
二维声子晶体带隙计算，XY色散关系计算，matlab编程(Two dimensional phononic crystals bandgap calculation, calculation of XY dispersion relation, matlab programming)
- 2014-12-09 11:11:30下载
- 积分：1
-
moshifenlei-Matlab
模式分类的matlab程序，十二五规划模式识别导论教材答案(
Pattern classification matlab procedures, Twelfth Five Year Plan Introduction textbook answer pattern recognition)
- 2013-11-29 22:53:28下载
- 积分：1
-
v1.0
电力系统网架规划及分布式电源规划matlab程序(Power system planning and distributed power grid planning matlab program)
- 2021-05-01 11:01:52下载
- 积分：1
-
基于状态空间方程的预测控制程序
说明： 基于状态空间方程的预测控制程序StateMPC是按照钱积新版《预测控制》中4.3.2.1节的方法编写的程序。
StateMPC1是按照公式4-61,4-62扩展状态空间模型而编写的程序。基于这个模型的控制率的推导请见文件夹里的word文件。(Predictive Control Program Based on State Space Equation)
- 2020-03-25 16:23:59下载
- 积分：1
-
Fuzzy_cluster_toolbox_book
这里描述了模糊聚类的一些方法，书为英文，但是内容很充实，有例子给出应用说明。(Here describes a number of fuzzy clustering methods, the book is English, but the content is very substantial, there are examples of application notes are given.)
- 2009-01-07 09:26:02下载
- 积分：1
