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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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matlab_GUI
里面有论文,matlab的GUI源码,并结合了simulink的变成和连接。()
- 2007-09-01 09:48:40下载
- 积分:1
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zibianxiaoboquzao
基于MATLAB小波去噪程序,已经测试好了,可以直接使用的,提供给需要的朋友们(this is a study on wavelet)
- 2010-12-12 17:16:33下载
- 积分:1
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RScode
说明: 这个是RS的原代码,几个文件一起仿真,很有用的(This is the original RS code, with the simulation of several files, very useful)
- 2011-03-15 17:39:36下载
- 积分:1
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Wavelet-analysis-in-bearing-fault
小波分析变换在轴承故障诊断中的应用,利用小波变换检测是否有轴承外环故障。(Wavelet analysis Transform in bearing fault diagnosis using wavelet transform to detect whether there is a bearing outer ring failure.)
- 2015-03-04 10:41:38下载
- 积分:1
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spring
simulation of spring system
- 2013-03-04 12:06:22下载
- 积分:1
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thicklens
模拟透镜真实光路,厚的凸透镜,无小角度近似,使用真实光路追踪(Analog lens true optical path, the thickness of the lenticular lens, no small angle approximation, using the true optical path trace)
- 2021-01-28 15:38:41下载
- 积分:1
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OFDMuesindigitalwatermarking
说明: 利用matlab软件完成OFDM应用在数字水印的应用研究(OFDM using matlab software applications to complete the application in digital watermarking)
- 2010-04-28 12:23:33下载
- 积分:1
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denoise2
本程序是基于LeventCode平台作的。
---包括以下方法:
BivaShrink方法、模型1、模型2、模型3(TrivaShrink方法)、BayesShrink方法、LAWMLShrink方法的DWT实现和DT_CWT实现。(This procedure is based on the LeventCode platform for the. --- Including the following methods: BivaShrink method, model 1, model 2, model 3 (TrivaShrink method), BayesShrink method, LAWMLShrink method of DWT implementation and DT_CWT achieve.)
- 2011-07-06 10:07:59下载
- 积分:1
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zuoye1N
三相两电平电压型逆变器的simulink仿真(Three-phase two-level voltage source inverter simulink simulation)
- 2021-04-19 17:58:51下载
- 积分:1