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Bayesguji
用监督参数估计中的贝叶斯方法估计条件概率密度的参数u(With the supervision of the Bayesian estimation method to estimate the parameters of the conditional probability density of u)
- 2011-01-06 09:58:50下载
- 积分:1
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paper1
一种基于回波相关的无源合成孔径雷达成像方法(An Echo-correlation Based Passive Imaging Method for Synthetic Aperture Radar)
- 2012-09-16 08:56:49下载
- 积分:1
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damage-t
abaqus中umat子程序,可计算混凝土塑性损伤(abaqus in umat subroutine calculate concrete plastic damage)
- 2015-09-04 20:52:27下载
- 积分:1
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LTEprecoding
该仿真算法是lte的MIMO中的预编码算法的仿真(The simulation algorithm is lte of the MIMO pre-coding algorithm in the simulation)
- 2010-12-17 10:45:15下载
- 积分:1
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svm
无传感器永磁同步电机仿真,基于滑膜变结构控制(Sensorless permanent magnet synchronous motor simulation, based on variable structure sliding mode control)
- 2014-09-05 14:20:42下载
- 积分:1
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Report_Proj2_jiangchen_10212020018
设计一个程序实现基于Minimum Degree算法的稀疏矩阵Reordering算法。(Design a program based on sparse matrix algorithms Minimum Degree Reordering algorithms.)
- 2013-11-04 09:59:38下载
- 积分:1
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mohujulei
模糊聚类程序,特别好用,里面有程序和举例,动态生成聚类图
Fuzzy clustering procedure, especially good, there are procedures and examples(Fuzzy clustering procedure, especially good, there are procedures and examples
模糊聚类程序,特别)
- 2014-12-22 15:13:45下载
- 积分:1
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P_and_S_waves
纵波横波地震波动方程,形象的描述了纵波横波传播方向与质点振动方向之间的关系(seismic wave functions)
- 2015-04-20 22:27:27下载
- 积分:1
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pid-2
二阶双容水位水箱pid控制,非线性控制,运用rk4算法(Second double capacity water tank pid control, nonlinear control, the use of rk4 algorithm)
- 2013-06-01 11:57:57下载
- 积分:1
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OFDMxitongjiangdifengpingbiyanjiu
正交频分复用(OFDM)技术是一种可以有效对抗符号间干扰(ISI)的高速数据传输技术。OFDM是一种特殊的多载波调制方式,它的基本思想是将高速传输的数据流通过串/并转换,变成在若干个正交的窄带子信道上并行传输的低速数据流。OFDM接收机有三个关键技术:信道估计技术,降低峰均比(PAPR)技术和同步技术。OFDM技术能有效的对抗多径衰落等,有着诸多的优点,但是OFDM有一个发展瓶颈,即OFDM信号的峰均功率比很大,很容易导致OFDM信号的交调失真和系统性能的下降。因而如何降低OFDM信号的峰均功率比一直是OFDM技术的一个研究热点问题。论文针对上述问题,重点研究了降低OFDM信号的峰均功率比的SLM与PTS算法,并利用Matlab对算法进行了仿真研究,并对仿真结果进行了分析。(Orthogonal frequency division multiplexing (OFDM) is a high-speed data transmission technology that can effectively combat inter-symbol interference (ISI). OFDM is a special multi-carrier modulation method, its basic idea is to high-speed transmission of data stream through the serial/parallel conversion, in a number of orthogonal narrowband sub-channel parallel transmission of low-speed data stream. OFDM receivers have three key technologies: channel estimation techniques, reduced peak-to-average ratio (PAPR) techniques and synchronization techniques. OFDM technology can effectively combat multipath fading, etc., there are many advantages, but OFDM has a bottleneck in development, that is, OFDM signal peak power ratio is large, it is easy to lead to OFDM signal intermodulation distortion and system performance degradation. Therefore, how to reduce the peak-to-average power ratio of OFDM signal has been a hot topic in OFDM technology. In this paper, the SLM and PTS algorithms for reduc)
- 2017-05-07 16:48:57下载
- 积分:1