-
matlabcodes
matlab codes for some programms
- 2009-11-10 23:57:56下载
- 积分：1
-
MATLAB-signal-2nd
信号与系统 信号与线性系统分析 matlab 编程研究(matlab signal and linear analysis)
- 2011-05-02 10:14:51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
-
Asymptotic_stationarity_AR
Asymptotic Stationarity (Adaptive filters Theory)
- 2011-09-25 22:49:22下载
- 积分：1
-
superDEA
超效率DEA剔除本身样本的MATLAB求解，只需更改输入输出，并能直接保存结果为Excel文件(Super Efficiency DEA reject MATLAB sample itself to solve, simply change the input and output, and can save the result as an Excel file directly)
- 2016-04-01 21:50:58下载
- 积分：1
-
matlab
说明： 蚁群算法路径优化，MATLAB环境下的PATH 最短路径仿真代码。(MATLAB , PATH OPTIMIZATION,MAX)
- 2011-03-12 14:28:43下载
- 积分：1
-
Cqiweibakema_o
设雷达信号是码宽为0.5微妙，中心频率是10MHz的7为巴克码2PSK信号，接收的雷达回波中频采样频率为为40MHz，中频进行正交下变频。假设在13.5km处有一个点目标，仿真该雷达的脉冲压缩处理。 已通过测试。
(Let the radar signal is yards wide 0.5-subtle, the center frequency of the the Buck the code 2PSK signal, the received radar echo IF sampling frequency of 10MHz to 40MHz, IF quadrature down-conversion. Assuming the 13.5km at a point target simulation of the radar pulse compression processing. Has been tested.)
- 2012-07-19 17:33:30下载
- 积分：1
-
Filter
关于滤波的程序，可以减少Gipps效应，提高信号的分辨率。(On filtering procedures, can reduce the Gipps effect, improve the resolution of the signal.)
- 2013-10-22 16:36:14下载
- 积分：1
-
qpsk_ber
瑞利信道的仿真程序qpsk还有ber，snr仿真图形(Qpsk Rayleigh channel simulation program there ber, snr simulation graphics)
- 2013-11-14 13:04:58下载
- 积分：1
-
matlab-4th-add-sections
matlab第4版附赠章节：图形图像工具箱，信号工具箱(matlab 4th edition comes sections: graphic image toolbox, toolbox signal)
- 2015-03-16 20:34:27下载
- 积分：1
