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COMANDOS-AT
MANUAL DE COMANDO AT PAR PRODUCTOS DE GSM
- 2014-10-27 04:12:14下载
- 积分:1
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dwt2
本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解
得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方
法的强鲁棒性和可行性。(Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To
p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2
tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2
marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2
ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level
discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained,
and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2
od is robust and feasible.)
- 2009-06-04 17:43:21下载
- 积分:1
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UDF_Manual
基于C++程序语言的UDF全英文使用手册(UDF mannual)
- 2014-11-05 22:09:40下载
- 积分:1
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SurfBox
A set of C++ and Matlab routines implementing the surfacelet transform
- 2008-08-08 15:16:38下载
- 积分:1
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CPossionEquatl
经典泊松方程的matlab数数值求解程序代码。可直接使用。
(Matlab the number of values of the classical Poisson equation solver code. Can be used directly.)
- 2012-07-23 14:34:12下载
- 积分:1
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gpml
高斯过程的协方差函数 及其选着 列出多个协方差函数
- 2011-01-09 09:50:44下载
- 积分:1
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banxian
电除尘器的空间电气特性数值分析,分别对电势,空间电荷密度进行仿真(Analysis for Space Electric Characteristics in ESPs)
- 2010-08-21 17:19:09下载
- 积分:1
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ADifferentiallyCoherentDelay-LockedLoopforSpread-S
详细讲述了直接序列扩频差分锁相环的文章,包含具体的算法结构,并附有仿真结果。(A novel differentially coherent delay-locked loop(DCDLL) for accurate code tracking is proposed for direct sequence spread spectrum systems. Due to the use of the differential
decoder and exactly one correlator, the proposed scheme avoids
the problems of gain imbalance. The tracking error variance is
derived by linear analysis. When the proposed DCDLL scheme is
applied in ranging with additive white Gaussian noise (AWGN)
channel, the performance of the proposed DCDLL scheme is
about 1.4 dB better than that of one-correlator tau–dither loop
(TDL), and near that of noncoherent DLL.)
- 2010-08-03 22:15:08下载
- 积分:1
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Installer
Simple visual basic calculator with installer
- 2015-05-27 20:35:03下载
- 积分:1
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SVG_MEASURE2
matlab 无功电流检测 ip-iq法(matlab reactive current detection ip-iq method)
- 2012-06-17 12:26:22下载
- 积分:1