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speech_mfcc
Speech melbank,energy sectrum,Computes and returns the mfcc coefficients for a speech signal
- 2009-03-21 06:08:27下载
- 积分:1
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kuoping
用matlab编写的用于跳频技术的基于simulink环境的仿真程序-using Matlab prepared for the frequency-hopping technology based on Simulink environment simulation program (Matlab prepared for the use of frequency-hopping technology environment based on simulink simulation program-using Matlab prepared for the frequency-hopping technology based on Simulink environment simulation program)
- 2008-06-26 01:39:15下载
- 积分:1
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CGHwatermarkmatlabcode
说明: 关于半色调编码计算全息图的信息隐藏Matlab程序的说明:
算法实现主程序为CGHwatermark;
位相恢复函数为phaseSL;
用计算全息记录已知振幅和位相的复波前函数为Hologen;
半色调编码函数为AMhalftone;
嵌入信息的提取直接调用Matlab自带的FFT2函数;
主程序的函数调用关系如下
读入宿主信息和水印信息-----------phaseSL--->Hologen--->AMhalftone(完成嵌入)--->FFT2(提取水印信息)
主程序结果保存于holo&mark文件夹
对算法鲁棒性测试的程序:
1. 对于剪切操作 Cliptest 结果存放于cliptest文件夹
2. 对于缩放操作 zoomtest 结果存放于zoomtest文件夹
3. 对于旋转操作 rotatetest 结果存放于rotate文件夹
4. 对于滤波操作 filtertest 结果存放于filtertest文件夹
5. 测试算法的时间效率 timetest
6. 分析嵌入信息后图像质量与参数alpha,tao的关系 msetest(err)
- 2008-09-09 10:14:23下载
- 积分:1
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BER-computing-(QAMPPAPAWGN)
Connection system (QAM, PA, AWGN). Demodulation with BER computing.
- 2013-07-11 12:23:20下载
- 积分:1
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PC-parallel-LPT-port-pinout
PC parallel LPT port pinout
- 2013-12-04 14:41:11下载
- 积分:1
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tfa
自适应时频频分析方法,具有界面操作,参数选择等功能,可以自由调入信号获得相应的自适应视频分析方法结果。(Adaptive time frequency analysis method,It can be used to give TFR of signal.)
- 2010-01-06 22:51:00下载
- 积分:1
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LFM_mixing
自己写的一个关于非零频的LFM信号的产生,及下混频到零频的代码,有详细的注释(A non-zero frequency LFM signal generation, and under the mixer to the zero-frequency code, with detailed comments)
- 2012-07-05 14:48:12下载
- 积分:1
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ActiveFilters
Active Filters model pscad 4.2.1 rar
- 2014-12-16 12:36:43下载
- 积分:1
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unti11
单级的PFC控制回路,精确的仿真了模型,适合初学者学习(PFC control circuit,and have good simulation)
- 2011-12-23 14:45:22下载
- 积分:1
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channel_coding
信道编码合集,包括turbo码,LDPC码和卷积码,且包含了所有的典型译码算法。(Channel coding sets, including turbo codes, LDPC codes and convolutional codes, and contain all typical coding algorithms.)
- 2020-06-21 14:40:01下载
- 积分:1