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Signals_and_Systems_Laboratory_with_Matlab
signals and systems laboratory with matlab
- 2010-11-25 01:50:26下载
- 积分：1
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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
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soursesandcom
本程序验证手写fft频谱分析的正确性，并用于信号频域积分和频率检测。包含文档详细解释。(This procedure verified the correctness of handwritten fft spectrum analysis, and for the signal frequency-domain points and frequency of testing. Contains the document explained in detail.)
- 2009-12-17 14:37:33下载
- 积分：1
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bp2
无线传感网络关于节点的能量有效性的路由协议方面的代码(Energy efficient routing protocol of wireless sensor network node aspects about the code)
- 2014-08-27 17:00:42下载
- 积分：1
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MATLAB
MIMO-OFDM信道容量MATLAB程序(MIMO-OFDM channel capacity MATLAB program)
- 2013-12-02 15:03:28下载
- 积分：1
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boilerpressure_demopad
Optimizing Time-Domain Response of Simulink(R) Models Using Parallel Computing
- 2015-02-13 17:34:04下载
- 积分：1
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music
采用music算法对采样的阵列信号进行处理，根据预先给定的值进行估计，采用标准差的方式进行估计。music算法性能的好坏(The music algorithm on sampled array signal processing, based on an estimated value given in advance, an estimated using standard differential manner. music algorithm performance is good or bad)
- 2013-05-11 14:13:47下载
- 积分：1
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Mixed-program-of-Excel-and-Matlab
本文介绍了如何利用excel link实现Excel与Matlab混合编程。通过连接Excel和Matlab，用户可以在Excel工作表空间和宏编程工具中使用Matlab的数值计算，图形处理等功能，不需要脱离Excel环境。(This article describes how to use excel link Excel and Matlab achieve. By connecting Excel and Matlab, Matlab users can use the numerical calculations, graphics and other functions in an Excel worksheet and macro programming tool space, without departing from the Excel environment.)
- 2013-12-09 12:54:31下载
- 积分：1
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Spline
采用MATLAB编写的三次样条插值程序，在《数值计算》典型算例中调试通过。(A cubic spline interpolation program in MATLAB，the validity of which has been verified in the numerical test.)
- 2015-01-03 22:57:37下载
- 积分：1
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LLEjisuan
混沌系统中的李雅普诺夫指数MATLAB计算程序及说明(MATLAB Computing Program and Explanation of Lyapunov Index in Chaotic System)
- 2019-03-07 21:01:53下载
- 积分：1
