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ziwuguangxianzhuiji
用matlab追迹子午光线，处理像差问题(Meridian ray tracing using matlab to deal with the problem aberration)
- 2009-10-23 14:23:57下载
- 积分：1
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Pic2Avi
说明： 用MatLab将众多图片文件自动生成avi电影文件(Make a avi file from many picture file using Matlab program)
- 2009-08-15 15:18:16下载
- 积分：1
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coif18Transform
The demand of high data rate services has been increasing very rapidly and there
is no slowdown in sight. We know that the data transmission includes both wired
and wireless medium. Often, these services require very reliable data transmission
over very harsh environment. Most of these transmission systems experience much
degradation such as large attenuation, noise, multipath, interference, time variance,
nonlinearities and must meet the finite constraints like power limitation and cost
factor. One physical layer technique that has gained a lot of popularities due to
its robustness in dealing with these impairments is multi-carrier modulation technique.
In multi-carrier modulation, the most commonly used technique is Orthogonal
Frequency Division Multiplexing (OFDM)
- 2012-11-24 20:45:49下载
- 积分：1
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correlated-waveforms
MIMO 雷达波束设计的经典文献，大家可以参考(Effects on beam pattern performance for colocated
multi-input multi-output radar transmitting correlated
waveforms)
- 2014-12-04 21:55:07下载
- 积分：1
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theory-and-algorithm-16QAM
本文详细介绍了16QAM调制方式的算法和理论(a good document for understand the theory and algorithm of 16QAM )
- 2013-12-04 14:10:57下载
- 积分：1
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xiaoyue
QAM-OFDM调制解调,描述了原始信号经过QAM调制后又进行OFDM调制，最后经过高斯信道，解调的过程(QAM-OFDM modulation and demodulation)
- 2014-04-26 16:45:02下载
- 积分：1
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基本优化方法程序
说明： 介绍了基本优化方法，比如基本的牛顿法，拟牛顿法，以及相关的约束最优化方法如拉格朗日乘子法等(optimization method)
- 2021-04-08 08:19:00下载
- 积分：1
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JPEG_compression_image.m
利用Matlab编程实现对lena.bmp灰度图象进行QF=50和QF=40的压缩和解压缩，比较二者的PSNR，并且利用霍夫曼编码模拟信道中传输图象。通过了Matlab2009A测试。(Using Matlab program to compress and decompress the gray image Lena.bmp at QF = 50 and QF = 40,as well as comparing the result of two situation.Then using Huffman coding analog channels transmitted images. Adopted Matlab2009A test.)
- 2010-08-16 21:15:43下载
- 积分：1
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CICA
还参考量独立分量分析(ICA-R)程序与文档(Also refers to the amount of independent component analysis (ICA-R) procedure and documentation)
- 2020-09-08 10:18:02下载
- 积分：1
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Z_Hu_lwen
MATLAB中证图像缩放、旋转等对Hu矩和Zernike矩的影响(MATLAB in the card image scaling, and rotation of the Hu moments and Zernike moments of)
- 2010-05-16 13:54:34下载
- 积分：1
