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digital-signals
The following attachment contains codes in Matlab for digital signal processing. In the file code is for analyzing digital signals
- 2015-03-03 11:08:22下载
- 积分：1
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ssim
说明： ssim的matlab完整代码，计算两幅图像之间的结构相似性(SSIM's Matlab complete code, calculating structural similarity between two images)
- 2018-01-25 21:31:03下载
- 积分：1
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FQPSK
本论文首先介绍了当前深空通信的编码调制技术的现状与发展，阐述了以往
的深空通信中的编码和调制技术的方案和局限性，提出LDPC码和FQPSK调制的
优越性和发展前景。第二章描绘了LDPC码的奇偶校验矩阵的图形表示、生成方
式和译码方法，并比较二元LDPC码和多元LDPC码的优越性和实现问题。第三
章在介绍FQPSK调制的方案的由来、改进和发展的基础上，对其进行了功率谱分
析，介绍了一些常规的解调方案。(This paper introduces the current situation and development of the technology of deep-space communication code modulation on the coding and modulation techniques in deep space communications program and limitations of the proposed of LDPC codes FQPSK modulation superiority and development prospects. Chapter II depicts a graphical representation of the LDPC code of the parity check matrix generation method and decoding method, and compare the superiority of binary LDPC codes and multiple LDPC code and implementation problems. Chapter origin in the introduction FQPSK modulation program, improvement and development on the basis of its power spectrum analysis, conventional demodulation.)
- 2013-04-10 21:18:24下载
- 积分：1
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kmeans_JIT
使用了JIT的高效的k均值算法，因为使用了JIT加速，所以在统计工具箱下，比一般的k均值要快许多(Efficient K-Means using JIT (Matlab code)
This code uses the JIT acceleration in Matlab, so it is much faster than k-means in the Statistics Toolbox. It is very simple and easy to read. )
- 2010-12-31 20:22:33下载
- 积分：1
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pvPmppt
通过光伏模型，用MATLAB元件模拟光伏板输出，用m语言编写变步长的电导增量发的mppt(PV model by using MATLAB component analog output of photovoltaic panels, with m language variable step length hair incremental conductance mppt)
- 2021-01-16 10:28:45下载
- 积分：1
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xinhaofashengqi
能产生信号如正弦，方波，锯齿波等,并进行合成分解等功能(Can generate signals such as sine, square, sawtooth, etc., and the synthesis of functional decomposition)
- 2010-10-13 20:12:21下载
- 积分：1
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gbdvb_bin_2.0b_win32-i386
说明： ofdm 仿真程序，对大家的毕业设计会有帮助的。
- 2010-04-03 16:08:21下载
- 积分：1
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lorenzgui
说明： 用matlab平台实现的拉格朗日插值算法（另附一个插值算法）(Matlab platform with the Lagrange interpolation algorithm (followed by an interpolation algorithm))
- 2008-12-06 09:14:38下载
- 积分：1
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matlab-zuixiaoerchengnihe
最小二乘法拟合，基于matlab的算法，拟合研究的一部分(LSF Least Square Fit
)
- 2011-04-19 10:09:04下载
- 积分：1
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Matlab-Example
STK(卫星仿真工具箱)/matlab联合仿真，带GUI软件界面（matlab）。场景演示的例程，可以作为一个仿真开发的基础平台。(STK/matlab joint simulation, a good example with GUI)
- 2011-05-13 23:10:46下载
- 积分：1
