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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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PolygonEdgeMark
无内环多边形界标志扫描转换算法的Matlab程序(Inner circles no signs polygon scan conversion algorithm Matlab procedures)
- 2009-04-19 22:19:48下载
- 积分:1
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LTE_inv_RM
conventional inverse rate matching for LTE-A
- 2014-10-20 22:35:51下载
- 积分:1
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Derivee-gaussienne
Gaussian differential.
- 2011-07-24 10:15:23下载
- 积分:1
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SinFm-spandcj
这个文件编程实现了正弦调频的频谱图分布和乔伊-威廉斯分布,通过观察我们可以看到不同时频分布算法实现的不同特点(This file programming the frequency spectrum of a sinusoidal FM distribution and Joy- Williams distribution, we can see by observing the time-frequency distribution of the different features of algorithm implementation)
- 2009-12-29 19:53:48下载
- 积分:1
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mvdr
本程序属于空间谱估计,其特点就是最小功率估计。它是经典方法。(Spatial spectrum estimation)
- 2010-12-23 20:35:55下载
- 积分:1
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1234
说明: 这个是由清华大学书出版的 现代信号处理教程 的书籍的配套源程序 (The book, published by Tsinghua University, Modern Signal Processing Guide books matching source)
- 2010-04-30 14:22:46下载
- 积分:1
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cocahome_20100403094552
说明: 实现基于FPGA的turbo码的编解码matlab代码(FPGA implementation of turbo codes based codec matlab code)
- 2010-05-04 10:24:17下载
- 积分:1
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matlabing
基于Matlabsimulink的系统仿真设计及应用的函数文件代码 (Matlabsimulink based on the simulation system design and application code in the function)
- 2007-05-24 23:56:07下载
- 积分:1
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Test09_IIR01
IIR滤波器的设计代码,这是第一部分,后续的稍等一段时间(IIR filter design code, which is the first part of the follow-up to wait for some time)
- 2013-04-09 20:48:06下载
- 积分:1