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readpgm
该matlab函数可以在matlab环境下读取pgm文件(To read the file of pgm format)
- 2009-12-12 23:26:30下载
- 积分：1
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456
说明： 思源科技出版 matlab基础与提高 4-6章 源代码(Springsoft matlab based publishing the source code and improve the chapter 4-6)
- 2010-04-24 11:56:13下载
- 积分：1
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hgfxmatlab
回归分析MATLAB工具箱的使用,包括多元线性回归,多项式回归,多元二项式回归,非线性回归,逐步回归(Regression analysis using the MATLAB toolbox, including multiple linear regression, polynomial regression, multiple binomial regression, nonlinear regression, stepwise regression)
- 2020-09-18 08:57:54下载
- 积分：1
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OFDM
该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。
这包括最新型的衰落信道，误码率计算，并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams.
This latest model includes a fading channel, BER computation, and improved control loop dynamics.
)
- 2010-05-20 22:12:55下载
- 积分：1
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singnal
基于小波变换的基本原理，进行数字的信号处理(wavelet transform
)
- 2013-03-10 21:16:19下载
- 积分：1
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WY-DWT
离散小波变换，包括各层分解，消除了边界效应等问题(DWT，including every layer)
- 2014-11-06 14:37:02下载
- 积分：1
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yiqun
蚁群算法 这个程序来计算阶梯拉曼散射的不同值(This program ant colony algorithm to calculate the different values of the ladder Raman scattering)
- 2014-11-07 00:51:01下载
- 积分：1
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matlab
本程序包括5个MATLAB程序，分别实现图像分量提取，拉普拉斯变换，图像批量格式转换，图像纹理特征提取，以及小波变换(The program includes five MATLAB programs were achieving the image component extraction, Laplace transform, image batch format conversion, image texture feature extraction, and the wavelet transform)
- 2010-05-14 22:20:20下载
- 积分：1
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discrete
Discrete Cosine Transformation
- 2013-10-01 20:36:39下载
- 积分：1
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3-val
将一幅多媒体图像根据各个块的不同特性蔡用不同的编码方式(Multimedia will be an image block according to different characteristics of CAI use different encoding)
- 2007-12-12 21:43:47下载
- 积分：1
