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OFDM_rece_matlab
一个OFDM符号128个有效符号,插入128个虚拟子载波
符号率(即有效数据率)fsymbol,而发送速率(需要包括虚拟子载波)2fsymbol
输入的数据需要2倍的发送数据率,以便进行内插,实现位定时跟踪,即4倍fsymbol采样率的调制信号
OFDM symbol Nfft=128 points
一个OFDM符号数据点 Nfft*2 = 256 , Guard Interval点 =Ng*2=64
( a OFDM symbol 128 effective symbols, insert 128 virtual sub-carrier
symbol rate (i.e. valid data rate), and fsymbol sending rate (need to include virtual sub-carrier) 2fsymbol
input data need 2 times the sending data rate for interpolation, realize a timing tracking, namely fsymbol sampling rates four times the modulation signal
OFDM symbol Nfft = 128 points
a OFDM symbol of data points Nfft* 2 = 256, Guard Interval point = Ng* 2 = 64
)
- 2011-05-21 10:28:58下载
- 积分:1
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AntSystem
蚁群算法求解对称非对称旅行商问题, 可以通过下面的命令得到最后的结果图形和迭代过程
>>ACO( filname.tsp )
(Asymmetric traveling salesman problem based on ant colony algorithm for symmetric)
- 2012-06-05 21:07:12下载
- 积分:1
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FFT-example
用快速傅立葉轉換來求出訊號頻譜的練習過程,並舉一個實例:用FFT來算方形孔徑的遠場繞射(Exercises of the signal spectrum is obtained using a fast Fourier transform FFT to count the the square aperture far-field diffraction)
- 2013-02-01 22:49:15下载
- 积分:1
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KALMAN
卡尔曼滤波的理解,利用一个简单的正弦信号来进行卡尔曼滤波,从而更好的理解卡尔曼滤波。(Understanding of the Kalman filter, with a simple sinusoidal signal to the Kalman filter so as to better understand the Kalman filter.)
- 2021-04-05 10:39:03下载
- 积分:1
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huffman_encode.tar
Huffman encoding and decoding
- 2015-04-22 21:45:28下载
- 积分:1
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test4
matlab数字图象处理 matlab数字图象处理 (Matlab digital image processing digital image processing Matlab Matlab digital image processing)
- 2007-07-06 08:44:12下载
- 积分:1
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space_smooth
相干多径信号波束形成,学习阵列信号处理必用(correlated signls beamforing)
- 2010-12-16 19:23:33下载
- 积分:1
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gauss
高斯消去法求逆阵和 改进的平方根法求逆阵(Gaussian elimination
Square Root)
- 2010-05-12 14:47:52下载
- 积分:1
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ComputerPVisionPSystemPToolbox
computer vision toolkit tutorial
- 2013-10-04 10:42:26下载
- 积分:1
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work
DFS以及海明窗汉宁窗的各种实例代码。对学习matlab很有帮助(DFS work hanming hainig
matlab)
- 2011-12-17 15:15:09下载
- 积分:1