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Beampattern
说明: 麦克风阵列形成的波束beampattern图形,可调整麦克间距和信号带宽来得到需要的波束图(microphone array beam forming the beampattern graphics, Mike adjustable spacing and the signal bandwidth they need to beam map)
- 2005-12-28 09:58:04下载
- 积分:1
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111
matlabb标准粒子群优化算法。
电力系统的分析和计算中,需要不同网络结构和参数。在应
用这些参数之前,收集和整理工作会花费大量的时间和精力。(matlabb standard particle swarm optimization. Power system analysis and calculation, require different network structures and parameters. Before applying these parameters, the collection and collation will spend a lot of time and effort.)
- 2010-05-10 18:25:17下载
- 积分:1
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MLP-Multiplication
this is MLP neural network code in Matlab for implementing multiplication.
- 2014-12-17 17:55:56下载
- 积分:1
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codec
对声音信号进行各种处理实现了声音的均衡等功能(The audio signal processing to achieve various functions of the sound equalization)
- 2014-01-16 11:20:22下载
- 积分:1
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datefinder
Identifying overlapping period in time series.
Required input:
X = structure with in every cell (X{cell}) a measurement station.
every cell has its first three columns as [year,month,day]
Output:
begin_date = is beginning date of overlapping periods
end_date = end date of overlapping periods
output = structure with overlapping periods filtered
numcell = number of measurement stations
- 2012-12-30 09:15:29下载
- 积分:1
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OFDM
OFDM,实际上OFDM是MCM Multi-CarrierModulation,多载波调制的一种。其主要思想是:将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰 ICI 。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容易。在向B3G/4G演进的过程中,OFDM是关键的技术之一,可以结合分集,时空编码,干扰和信道间干扰抑制以及智能天线技术,最大限度的提高了系统性能。(OFDM)
- 2010-05-21 14:56:54下载
- 积分:1
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Segregation
用LBM方法模拟的两相流运动,希望能帮助大家了解应用格子Boltzmann方法(The two-phase flow simulation by LBM and want to help you understand the application of lattice Boltzmann method)
- 2011-05-21 19:37:48下载
- 积分:1
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146
signal analysis using fft in matlab.
- 2014-08-20 18:19:43下载
- 积分:1
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data_mining1
This contains the data mining implementation for classifiers
- 2013-11-18 07:08:51下载
- 积分:1
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noise_let_Measurements
这是一个实值的Noiselet变换,压缩感知的图像应用中的的Noiselet观测矩阵 (1) This implementation uses exactly m*log2(m) additions/subtractions.
2) This is a real-valued variation of "dragon" noiselets.
3) This is symmetric and orthogonal. To invert, apply again and divide by m.)
- 2010-10-22 10:51:04下载
- 积分:1