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Fractals
在MATLAB中象元的自相关性处理图像的纹理特征提取(In MATLAB, the autocorrelation of pixel image texture feature extraction processing)
- 2010-05-20 22:05:20下载
- 积分：1
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NeuralNetwork_RBF
RBF 神经网络用于模式分类 RBF 神经网络用于函数拟合 (RBF neural network for pattern classification RBF neural network for function fitting)
- 2011-11-16 20:30:36下载
- 积分：1
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CGAM_model
CGAM热电联产系统的优化模型，结合热经济学和火用分析，2个目标函数，5个决策变量(Optimization Model CGAM cogeneration systems, combined heat economics and exergy analysis, two objective functions, five decision variables.)
- 2021-04-28 14:48:43下载
- 积分：1
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pattern-recognition
用matlab实现模式识别里的K-均值聚类算法，算法简单(Pattern Recognition using matlab to achieve in the K-means clustering algorithm, the algorithm is simple)
- 2013-11-01 11:58:53下载
- 积分：1
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BM CS
CSharp Biometric Source Code
- 2018-09-03 00:34:25下载
- 积分：1
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PolarCode110
Polar code的仿真实现，里面已经已类的方式封装，利于重用(Polar code implementation, for BER simulation)
- 2012-05-31 04:28:15下载
- 积分：1
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AndroidIM-master
example of a istant messaging chat
- 2014-12-04 01:19:32下载
- 积分：1
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matlab_to_dsp
自己用MATLAB编写dsp5509的中的sine.dat文件，附详细正确的编写方法，和m文件。只要改些参数就可任意生成想要的函数.dat是授人渔的方法，此论坛以及网络流传的函数经试验不好使，没有考虑许多问题生成的文件是错误的，在此详细介绍生成dsp标准.dat方法(Use matlab to creat .dat file for dsp5509 and show the method for other type dsp. It is very useful.)
- 2009-05-15 12:38:16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
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point_col
finite element point colocation
- 2016-10-25 21:14:17下载
- 积分：1
