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matlab)gaodeng

于 2010-06-20 发布文件大小:2931KB

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matlab 高等数学技术研究，适合初学者学习(matlab mathematics technology, suitable for beginners to learn)

文件列表：

高等数学
........\实验1 函数的图形.ppt,1759744,2007-06-24
........\实验2 函数的极限.ppt,1230336,2007-06-24
........\实验3 导数及偏导数运算.ppt,236544,2007-06-24
........\实验4 积分计算.ppt,306176,2007-06-24
........\实验5 matlab自定义函数及导数应用.ppt,196608,2007-06-24
........\实验6 常微分方程与级数.ppt,213504,2007-06-24
........\第1讲 MATLAB入门.ppt,183296,2007-06-24

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multiband_blending_matlab_code
说明：一个老外写的关于图像融合的MATLAB代码，实现将一只人眼融合到手掌心(multiband_blending_matlab_code)

2010-04-21 10:50:44下载

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svpwm3level
三电平svpwm算法的simulink模型仿真(svpwm 3level)

2017-04-18 14:38:56下载

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fm
说明： fm调制和解调，matlab语言实现，可以改变fs，fc，ft(fm modulation and demodulation, matlab language, can change the fs, fc, ft)

2007-08-24 17:37:33下载

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ofdm-with-noise
ofdm implementation with noise(AWGN)

2011-08-04 23:56:08下载

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PL_Hata
此为HATA路损模型，经常应用于MIMO系统仿真之中，是比较常用且公认的模型(This is HATA path loss model, often applied to MIMO system simulation, the site is relatively common and accepted models)

2014-11-17 22:17:56下载

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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

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lab3bene2323
simulink of laboratory session

2012-04-17 09:41:09下载

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fftchange
本例子清晰表达了傅里叶变换的基础及FFT变换的要领，能清楚的了解FFT变换，观察频谱特征。(This example clearly expresses the foundation and essentials Fourier Transform FFT transform, can clearly understand the FFT transform, observed spectral characteristics)

2014-09-07 14:26:48下载

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jis
jis0208日文编码数组,使用时将高字节减去0X20,低字节减去0X20,(jis0208 Japanese encoded array, use the high byte minus 0X20, low byte minus 0X20,)

2013-08-15 14:10:08下载

积分：1
FCMaps
Fuzzy Cognoscitive Maps example

2015-04-02 16:49:56下载

积分：1

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matlab)gaodeng

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