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shuzishuiyin
数字水印源码,基于matlab的,可实现,共同分享。(Digital watermarking source code, based on the matlab can be realized.)
- 2013-07-18 00:50:08下载
- 积分:1
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WIMAXsource
WIMAX_WZ_withencoding:信道估计,相位噪声补偿,频偏估计,编解码都有
WIMAX_WZ_withoutencoding:在上面的工程基础上,去掉编解码部分
WIMAX_WZ_withoutprocessing:在上面的工程基础上,再去掉相位噪声补偿,频偏估计
WIMAX_WZ_withoutprocessing2:在上面的工程基础上,改用新的前导和导频联合信道估计方案,参考文档《基于802_16d标准的OFDM信道估计技术的研究与实现.kdh》
因为白噪声信道仿真只能体现QPSK调制和RS-CC编码的性能,需要仿真SNR可控的SUI信道,来估计信道均衡的性能。
在多普勒频偏fd>100Hz时,联合信道估计性能才比前导估计强,否则前导估计性能更优。对于600MHz中心频率,要求收发机相对运动速度大于180km/h,这种情况出现的概率不大(WIMAX_WZ_withencoding: channel estimation, phase noise compensation, frequency estimation, the codec has WIMAX_WZ_withoutencoding: the project on the basis of the above, remove the codec section WIMAX_WZ_withoutprocessing: the project on the basis of the above, then remove the phase noise compensation, offset estimation WIMAX_WZ_withoutprocessing2: In the project on the basis of the above, use the new leader and pilot joint channel estimation scheme, the document " Standards-based 802_16d OFDM channel estimation and implementation of technology .kdh" because white noise channel simulation only reflects the QPSK modulation and RS-CC coding performance requires simulation SNR controllable SUI channel, to estimate the performance of channel equalization. When Doppler shift fd> 100Hz, joint channel estimation performance was stronger than the leading estimate, otherwise better estimation performance leader. For 600MHz center frequency transceiver requirements relative velocity )
- 2015-03-25 09:14:02下载
- 积分:1
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timeresv
calculating time averages in probabilistic manner
- 2010-12-03 01:35:48下载
- 积分:1
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power-system-short-circuit-fault
电力系统短路故障仿真及谐波分析,包括三相短路和单相短路,手控触发(Power system short circuit fault, manual trigger)
- 2014-12-08 17:32:36下载
- 积分:1
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Matlab Example
说明: 有关STK和matlab GUI的一个实例,创建一个用户界面包含STK的2D和3D场景(For an example of STK and Matlab GUI, create a user interface with 2D and 3D scenes of STK)
- 2020-04-09 13:25:21下载
- 积分:1
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Convolutionalcodes
卷积码的编码与维特比译码的相关仿真,比较它们的性能(Convolutional codes of coding and Viterbi decoding of the relevant simulation to compare their performance)
- 2009-05-27 23:33:56下载
- 积分:1
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Clique
实现clique聚类,包含sample,有助于clique聚类的学习(Clique clustering to achieve, including the sample, contribute to the learning clique clustering)
- 2009-06-19 09:14:38下载
- 积分:1
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dsp-project-final
SILICON WAFER DEFECT DETECTION
An automated system developed for defect analysis and reporting of defects in a semiconductor wafer
- 2011-09-10 09:53:16下载
- 积分:1
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Expert_PID_Controller
当时做项目时候用到的PIDZ专家控制,效果很好(When used at the time to do the project PIDZ expert control, with good results)
- 2014-11-04 11:05:23下载
- 积分:1
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gengamma
Bayesian Model Selection
- 2007-12-19 16:55:34下载
- 积分:1