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exam8_001

于 2010-04-10 发布文件大小:3KB

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说明：本程序采用平面梁单元计算两铰抛物线拱的自由振动特性，希望对学习有限元及程序设计有帮助。(The program uses two hinged planar beam element calculation of the free vibration characteristics of the parabolic arch, the finite element and want to learn programming help.)

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watermarking
说明：实现抗各种攻击的matlab数字水印，尤其是几何攻击，包括剪切、旋转。有嵌入，提取，攻击，检测过程。(realized a new watermarking algorithm which can resist all kinds of attacks.)

2010-03-22 10:12:49下载

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audio
audio use matlab script

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trithemius
trithemius poly alphabetic key

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Prog2
matlab code genetic programing

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Gods-Algorithm
上帝算法是优化算法中一种比较特殊的算法，与哲学心理学有关联。(God s Algorithm)

2013-12-25 21:15:27下载

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yuyinjipin
加入3点或5点中值平滑处理后再绘制上述基频曲线与未平滑曲线比较，观测完整一段话音的基频包络变化情况(Add to 3:00 or 5:00 in the value of the smoothing then draw the base frequency curve is not a smooth curve compared with the observed period of complete voice baseband envelope changes)

2014-02-21 13:17:20下载

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garnder
说明：实现了Gardner算法的仿真，可以直观的分析其实现同步的过程(Realize the simulation of Gardner algorithm ,and the process of synchronization can be analyzed intuitively.)

2019-03-21 14:44:21下载

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psopt20130702
PARTICLE SWARM OPTIMIZER AND SOME BENCHMARK PROBLEM FOR GLOBAL OPTIMIZATION ALGORTIRHMS, IMPLEMENTED IN MATLAB DIM, LOW AND UP LIMITS CAN BE FOUND IN RELATED FILE

2013-09-26 06:53:42下载

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BPSK
This m-file simulates MPSK (BPSK,QPSK,8PSK)with theoretical and simulated results using Gray coding. Numerical examples of a satellite link design are shown using QPSK and/or 8PSK when the bit rate(Rb)is greater than the channel bandwidth Wc (Band-limited channel).

2009-06-10 18:40:20下载

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lms-filter
说明：自适应滤波器代码，适用于研究生阶段数字信号处理课程。(Adaptive filter code, suitable for the postgraduate stage of digital signal processing courses. )

2011-02-20 16:58:50下载

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