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NR1
可以实现直角坐标系下的牛顿拉夫逊算法,适合于潮流计算(Cartesian coordinate system can achieve the Newton Raphson method, suitable for power flow calculation)
- 2010-05-31 15:23:07下载
- 积分:1
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GA-TSP
说明: 在matlab环境下,用遗传算法实现解决TSP问题。应该可以运行。。既不清楚了(deal with TSP problem with GA)
- 2010-03-17 21:25:29下载
- 积分:1
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BER
联合Optisystem与matlab仿真的OFDM子程序(Optisystem & matlab co-simulation)
- 2014-10-25 22:26:49下载
- 积分:1
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ToolBox
matlab GA toolbox,由英国谢菲尔大学推出(matlab GA toolbox, designed by University of Sheffield)
- 2013-03-25 13:27:10下载
- 积分:1
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chapter5_3_figure
这是模式分类一书中第五章中的基本感知算法的matlab代码。很有价值!(This is the pattern classification in chapter V of the book' s basic perception algorithm matlab code. Great value!)
- 2009-04-29 16:46:01下载
- 积分:1
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2013TSP
通过并行压缩进行二维信号压缩,提出了一种利用并行压缩传感技术对二维信号进行压缩的新方案。根据这个原理,译码器的重新构造可以并行进行。通过对二维信号进行某些排列,可以确保所有列具有大致相同的密度级别,并且可以使用相同的测量矩阵进行采样。这样可以避免二维信号的矢量化,从而大大减小测量矩阵的尺寸。我们证明,如果排列良好,重建均方误差的上限会更紧。为了说明这一方案,我们将其应用于视频压缩并使用不同帧的排列有两种:参考帧的基于Z字形扫描的排列和非参考帧的基于块测试的排列。仿真结果表明,在相同的压缩比下,峰值信噪比比比在无置换情况下可提高3-7db左右。(we propose a new scheme to compress 2D signals using parallel compressed sensing. According to this seheme, the reeonstruction at the decoder can be performed in parallel. By performing certain permutation on a 2D signal, all columns are insured to have approximately the same density level and can be sampled using the same measurement matrix. In this way, vectorization of a 2D signal can be avoided, and thus the size of the measurement matrix can be dramatically reduced. We prove that with a good permutation, we can have a tighter upper bound on reconstruction mean square error. To illustrate this scheme, we apply it to video compression and use
two kinds of permutations for different frames: the zigzag-scanbased permutation for reference frames and the block-test-based permutation for non-reference frames. Simulation results show that under the same compression ratio, the peak signal-to-noise ratio can be improved by approximately 3-7 dB compared to the case without permutation.)
- 2019-01-12 22:48:49下载
- 积分:1
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MATlab_application
Matlab在电子信息课程中的应用。该书描述了在电子信息课程中matlab的一些用法。(Matlab courses in electronics and information applications. The book describes the courses in electronics and information of some use matlab.)
- 2007-10-25 21:19:13下载
- 积分:1
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simulink
simulink命令集,仿真命令,线性化和整理命令,构建模型命令,诊断命令(simulink command set, simulation command, linearization and finishing order, build a model of command, diagnostic command)
- 2008-04-03 15:50:07下载
- 积分:1
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various_channel_and_modulation_of_simulink
bpsk、qam调制在高斯瑞利赖斯信道下的simulink仿真(In qam modulation BPSK, gaussian Rayleigh rice channel of simulink
)
- 2010-12-19 16:44:04下载
- 积分:1
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gridfit
准均匀三次B样条曲线曲面的多分辨率显示及编辑程序。能够实现随机生成指定次数的准均匀三次B样条曲线和曲面,(Quasi-uniform cubic B-spline curves and surfaces of the multi-resolution display and editing program. Randomly generated to achieve a specified number of quasi-uniform cubic B-spline curves and surfaces,)
- 2011-05-24 14:01:24下载
- 积分:1