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vm
说明： Owing to the broad application value of audio
watermarking in remote transmission and mobile
extraction, it is very important to study watermarking
approaches against A/D and D/A conversion. Based
on wavelet decomposition and cepstrum technology,
an audio watermarking algorithm is proposed where
the low-frequency wavelet coefficients are chosen for
cepstrum transforming. Then, the obtained cepstrum
data shows stable for watermark hiding by the
methods of edging data cutting and statistical mean
modification. The synchronization is not required in
the algorithm. Experimental results show that the
proposed algorithm can resist on the attack of A/D
and D/A successfully with features of large capacity
and zero bit error. It will be helpful for the mobile
audio in secure broadcast and management in the
- 2010-02-05 01:56:27下载
- 积分：1
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HV_SOLAR_DC_DC
数字太阳能逆变器方案，全套设计资料。含祥细源码及硬件原理。(Digital solar inverter solutions, complete design information. Xiangxi containing source code and hardware schematics.)
- 2013-10-26 22:58:08下载
- 积分：1
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power-bank
充电宝的电路图，给想自己动手的同学们用来学习借鉴(the circuit of power bank)
- 2013-01-30 14:31:24下载
- 积分：1
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BLDCM
无刷直流电机结构图，用visio画的，可以粘贴到论文中(Brushless DC motor structure diagram)
- 2018-03-20 21:13:43下载
- 积分：1
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123
轻型直流输电论文 方便大家进行毕业设计或者引用(HVDC Light for graduation thesis to facilitate the design or quote)
- 2009-06-04 09:47:47下载
- 积分：1
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ABC-AFS
一种基于ABC-AFS算法的混合入侵检测系统，用于误用和异常检测(A hybrid intrusion detection system based on ABC-AFS algorithm for misuse and anomaly detection)
- 2019-04-05 19:49:09下载
- 积分：1
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synchronizeusingchirp
关于chirp信号的频率估计和定时估计的论文，对研究chirp信号有一定的帮助(About the frequency of the chirp signal estimation and timing estimation of thesis, has the certain help to the study of chirp signal)
- 2015-10-30 10:44:33下载
- 积分：1
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C++实现五子棋项目（附源码）
说明： 基于C++的五子棋简单的双人对战，支持鼠标控子下棋，(Based on C + +, gobang is a simple duel, which supports mouse controlled chess,)
- 2020-03-29 22:48:32下载
- 积分：1
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fanqiehuayuanWinXPanzhuangjiaocheng
番茄花园WinXP安装教程，安装番茄花园的朋友可以看一下！(Tomato Garden Guide WinXP installation, the installation of tomato garden friends can see!)
- 2009-05-13 01:12:09下载
- 积分：1
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workshare
一个最佳任务分配方案求解的小程序，里面有输入输出样例。(An optimal allocation scheme for solving the task of small procedures, there are input and output sample.)
- 2016-05-08 12:58:05下载
- 积分：1
