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X-ray-attenuation-
说明: 广谱X射线衰减的非线性 广谱X射线衰减的非线性(X-ray attenuation of the nonlinear spectrum)
- 2011-03-14 15:11:02下载
- 积分:1
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array
四个偶极子天线的特性分析。包括场特性,方向图等(Four dipole antenna characteristic analysis. Including market characteristics, such as the direction of graph)
- 2008-05-21 19:42:31下载
- 积分:1
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procedure_orgit
说明: 卷积码仿真程序,matlab仿真,得到误码率曲线,在不同码率和生成码字下对应不同的纠错能力,反应在误码率曲线上(Convolutional code simulation program, matlab simulation, bit error rate curves obtained at different bit rate and generate the next code word corresponding to different error correction capabilities, reflected in the error rate curve)
- 2010-05-02 13:48:04下载
- 积分:1
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kongshiwanggema
空时网格码在卫星通信信道下的matlab仿真(Space-time trellis code matlab simulation of satellite communication channel)
- 2012-10-20 22:27:14下载
- 积分:1
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graysystem
在matlab中计算灰色关联度,可以计算农业经济,人文生态,环境,等等,用途广泛,方便使用。(gray system is good,many people liked it,it can calculate many things for agriculture,econmics and other things.so try to download it and use it.)
- 2010-11-22 11:19:34下载
- 积分:1
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GNSS_SDR
一个完整的GNSS接收机Matlab源程序,包括从中频信号的捕获、跟踪、数据同步、解码、导航定位输出(A complete matlab source code for GNSS receiver including intermediate frequency acquisition racking synchronizationdecodingposition and navigation output)
- 2010-12-08 17:33:03下载
- 积分:1
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yanghao2main
通信仿真系统,通过搭建模型,运用此代码产生信噪比与误码率的关系图(Communication Simulation System)
- 2013-01-26 21:09:33下载
- 积分:1
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MSD
coding for color feature extraction
- 2011-09-13 01:13:34下载
- 积分:1
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Jacobi
Jacobi矩阵一般是坐标变换时用的——这个坐标系的坐标依次对那个坐标系的坐标求偏导数即得Jacobi矩阵。积分时从直角坐标变到球坐标、极坐标肯定要在积分号里乘上Jacobi矩阵的行列式。
若其特征值全为正,则此Jacobi矩阵正定,即它的任何二次型都大于零。并且如果是对称Jacobi矩阵,还可以实相合于一个单位阵。是比较强的条件。矩阵A的特征值是这个关于x的方程的所有根
det(A-xI)=0(Jacobi)
- 2010-12-20 23:19:38下载
- 积分:1
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PronyAnalysis
说明: matlab中priny toolbox原理(Principles of priny toolbox in matlab)
- 2010-04-11 13:01:42下载
- 积分:1