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ber
在raileigh衰落信道中,BER性能有所下降,这个程序用来仿真BER(In raileigh Fading Channels, BER performance has declined, the process used to simulation BER)
- 2007-08-01 13:41:47下载
- 积分:1
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fliterKalman
卡尔曼滤波,使用matlab编译通过,用于运动目标的检测(Kalman filtering, compiled through the use of matlab for Moving Target Detection)
- 2007-12-21 22:03:10下载
- 积分:1
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pim4
这是一种求解微分方程的高精度数值方法,对解决很多非线性问题有很大优势,由钟万勰院士首创(This is a high-precision numerical solution of differential equation methods, to solve many nonlinear problems has great advantages, from the first academician Zhong Wanxie)
- 2007-08-23 12:57:23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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rcs_cylinder
雷达截面积————————椭圆柱的后向散射RCS(backscattering RCS of
Elliptical )
- 2020-08-14 10:08:26下载
- 积分:1
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matlab-laser
关于双模激光器的几个程序,可以直接使用。(Several programs for dual-mode lasers can be used directly.)
- 2012-04-16 13:26:25下载
- 积分:1
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DSp2fFH---PN
扩频通信的一篇好论文,文件比较齐全比较齐全(A spread spectrum communication papers, documents a relatively complete and relatively complete)
- 2012-05-18 17:31:36下载
- 积分:1
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add
加信噪声,经希尔伯特变换,在经过滤波器,产生单边带调幅信号(Plus letter noise, the Hilbert transform, through the filter, producing a single sideband amplitude modulation signal)
- 2012-11-27 22:33:53下载
- 积分:1
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SimTopDic
OMNET对无线传感器网络中的运用于仿真,据有较高的使用价值。(OMNET wireless sensor networks used in the simulation, according to a higher use value.)
- 2011-04-23 21:36:34下载
- 积分:1
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runge_kutta_4order
The implementation of 4th order Runge Kutta integrator in Matlab.
- 2011-09-14 16:41:02下载
- 积分:1