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raw_bmp
raw图像格式与bmp图像格式的转换,matlab实现,具体参数详见m文件(raw image format and bmp image format conversion, implementate by matlab, the specific parameters detailed in m file)
- 2009-03-24 19:50:57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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adpmedian_h
该函数为MATLAB编写,实现功能为中值滤波,中值滤波能更好地保留图像细节,对盐椒噪声有很好的去除效果。(The MATLAB function is prepared to achieve function, median filtering, median filtering can reserve the image detail, and good salt pepper noise removal.)
- 2010-05-26 20:59:03下载
- 积分:1
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TrapzInt
梯形公式求积分(逐次分半)
matlab(The trapezoidal rule and quadrature (successive half) Matlab)
- 2012-05-24 16:15:33下载
- 积分:1
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DDE_tutorial
解决中立性微分方程的Matlab程序. 中立性微分方程即微分带时延的。(Matlab program to solve the differential equations of neutral. Use matlab to simulate.)
- 2013-12-14 10:16:47下载
- 积分:1
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Channel.Estimation.of.OFDM.System.in.Slow.Fading
OFDM系统下,慢衰落的信道估计基本算法描述(Channel Estimation of OFDM System in Slow Fading Channel)
- 2010-12-07 13:44:01下载
- 积分:1
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gm1
一个用于预测的比较好比较通用的灰色模型,可以在很多方面有用(Used to predict better the more common gray model, can be useful in many ways)
- 2013-02-03 21:56:59下载
- 积分:1
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SSPE
使用有限差分法和分裂步傅里叶解法求解抛物方程,并增加散射体和地形的建模仿真。(Using the finite difference method and the split-step Fourier solution for solving the parabolic equation, and increase the scatterer and terrain modeling and simulation.)
- 2020-07-26 14:28:41下载
- 积分:1
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test_youhua
说明: 正交优化代码 两条相交线的优化matlab程序 (the code of youhua )
- 2011-03-17 16:20:21下载
- 积分:1
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58296936kmean
kmeans face detection in matlab
- 2013-01-15 22:46:31下载
- 积分:1